diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..bfb3576
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+.gradle
+/local.properties
+.idea
+.DS_Store
+/build
+/captures
diff --git a/FirebaseUI-Android.iml b/FirebaseUI-Android.iml
new file mode 100644
index 0000000..4e94ae2
--- /dev/null
+++ b/FirebaseUI-Android.iml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module external.linked.project.id="FirebaseUI-Android" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$" external.system.id="GRADLE" external.system.module.group="" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="java-gradle" name="Java-Gradle">
+      <configuration>
+        <option name="BUILD_FOLDER_PATH" value="$MODULE_DIR$/build" />
+        <option name="BUILDABLE" value="false" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.gradle" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/app/.gitignore b/app/.gitignore
new file mode 100644
index 0000000..796b96d
--- /dev/null
+++ b/app/.gitignore
@@ -0,0 +1 @@
+/build
diff --git a/app/app.iml b/app/app.iml
new file mode 100644
index 0000000..c01e6be
--- /dev/null
+++ b/app/app.iml
@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module external.linked.project.id=":app" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/.." external.system.id="GRADLE" external.system.module.group="FirebaseUI-Android" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="android-gradle" name="Android-Gradle">
+      <configuration>
+        <option name="GRADLE_PROJECT_PATH" value=":app" />
+      </configuration>
+    </facet>
+    <facet type="android" name="Android">
+      <configuration>
+        <option name="SELECTED_BUILD_VARIANT" value="debug" />
+        <option name="SELECTED_TEST_ARTIFACT" value="_android_test_" />
+        <option name="ASSEMBLE_TASK_NAME" value="assembleDebug" />
+        <option name="COMPILE_JAVA_TASK_NAME" value="compileDebugSources" />
+        <option name="ASSEMBLE_TEST_TASK_NAME" value="assembleDebugAndroidTest" />
+        <option name="COMPILE_JAVA_TEST_TASK_NAME" value="compileDebugAndroidTestSources" />
+        <afterSyncTasks>
+          <task>generateDebugAndroidTestSources</task>
+          <task>generateDebugSources</task>
+        </afterSyncTasks>
+        <option name="ALLOW_USER_CONFIGURATION" value="false" />
+        <option name="MANIFEST_FILE_RELATIVE_PATH" value="/src/main/AndroidManifest.xml" />
+        <option name="RES_FOLDER_RELATIVE_PATH" value="/src/main/res" />
+        <option name="RES_FOLDERS_RELATIVE_PATH" value="file://$MODULE_DIR$/src/main/res" />
+        <option name="ASSETS_FOLDER_RELATIVE_PATH" value="/src/main/assets" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7" inherit-compiler-output="false">
+    <output url="file://$MODULE_DIR$/build/intermediates/classes/debug" />
+    <output-test url="file://$MODULE_DIR$/build/intermediates/classes/androidTest/debug" />
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/debug" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/generated/debug" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/androidTest/debug" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/generated/androidTest/debug" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/res" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/assets" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/aidl" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/jni" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/rs" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/res" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/assets" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/aidl" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/jni" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/rs" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/jni" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/assets" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/bundles" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/classes" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/coverage-instrumented-classes" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dependency-cache" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dex" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dex-cache" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/appcompat-v7/22.2.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-v4/22.2.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jacoco" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/javaResources" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/libs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/lint" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/manifests" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/ndk" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/pre-dexed" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/proguard" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/symbols" />
+      <excludeFolder url="file://$MODULE_DIR$/build/outputs" />
+    </content>
+    <orderEntry type="jdk" jdkName="Android API 22 Platform" jdkType="Android SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" exported="" name="support-v4-22.2.0" level="project" />
+    <orderEntry type="library" exported="" name="support-annotations-22.2.0" level="project" />
+    <orderEntry type="library" exported="" name="appcompat-v7-22.2.0" level="project" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
new file mode 100644
index 0000000..98deec1
--- /dev/null
+++ b/app/build.gradle
@@ -0,0 +1,25 @@
+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 22
+    buildToolsVersion "23.0.0 rc2"
+
+    defaultConfig {
+        applicationId "com.firebase.firebaseui_android"
+        minSdkVersion 10
+        targetSdkVersion 22
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    compile 'com.android.support:appcompat-v7:22.2.0'
+}
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
new file mode 100644
index 0000000..a765540
--- /dev/null
+++ b/app/proguard-rules.pro
@@ -0,0 +1,17 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/puf/Library/Android/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
diff --git a/app/src/androidTest/java/com/firebase/firebaseui_android/ApplicationTest.java b/app/src/androidTest/java/com/firebase/firebaseui_android/ApplicationTest.java
new file mode 100644
index 0000000..d954736
--- /dev/null
+++ b/app/src/androidTest/java/com/firebase/firebaseui_android/ApplicationTest.java
@@ -0,0 +1,13 @@
+package com.firebase.firebaseui_android;
+
+import android.app.Application;
+import android.test.ApplicationTestCase;
+
+/**
+ * <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
+ */
+public class ApplicationTest extends ApplicationTestCase<Application> {
+    public ApplicationTest() {
+        super(Application.class);
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..8d4b304
--- /dev/null
+++ b/app/src/main/AndroidManifest.xml
@@ -0,0 +1,9 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.firebase.firebaseui_android">
+
+    <application android:allowBackup="true" android:label="@string/app_name"
+        android:icon="@mipmap/ic_launcher" android:theme="@style/AppTheme">
+
+    </application>
+
+</manifest>
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.png b/app/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..cde69bc
Binary files /dev/null and b/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.png b/app/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..c133a0c
Binary files /dev/null and b/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..bfa42f0
Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..324e72c
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
new file mode 100644
index 0000000..1c3897d
--- /dev/null
+++ b/app/src/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">FirebaseUI-Android</string>
+</resources>
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
new file mode 100644
index 0000000..766ab99
--- /dev/null
+++ b/app/src/main/res/values/styles.xml
@@ -0,0 +1,8 @@
+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+        <!-- Customize your theme here. -->
+    </style>
+
+</resources>
diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000..9405f3f
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,19 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+    repositories {
+        jcenter()
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:1.2.3'
+
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
+    }
+}
+
+allprojects {
+    repositories {
+        jcenter()
+    }
+}
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..1d3591c
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1,18 @@
+# Project-wide Gradle settings.
+
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+# Default value: -Xmx10248m -XX:MaxPermSize=256m
+# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..8c0fb64
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..9c210bb
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Mon Jul 13 17:23:05 PDT 2015
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.4-all.zip
diff --git a/gradlew b/gradlew
new file mode 100755
index 0000000..91a7e26
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,164 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..aec9973
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/library/.gitignore b/library/.gitignore
new file mode 100644
index 0000000..796b96d
--- /dev/null
+++ b/library/.gitignore
@@ -0,0 +1 @@
+/build
diff --git a/library/build.gradle b/library/build.gradle
new file mode 100644
index 0000000..02ae5d9
--- /dev/null
+++ b/library/build.gradle
@@ -0,0 +1,32 @@
+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion 22
+    buildToolsVersion "23.0.0 rc2"
+
+    defaultConfig {
+        minSdkVersion 10
+        targetSdkVersion 22
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+    packagingOptions {
+        exclude 'META-INF/LICENSE'
+        exclude 'META-INF/LICENSE-FIREBASE.txt'
+        exclude 'META-INF/NOTICE'
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    compile 'com.android.support:appcompat-v7:22.2.0'
+    compile 'com.firebase:firebase-client-android:2.3.1'
+    compile 'com.android.support:recyclerview-v7:22.2.0'
+    androidTestCompile 'junit:junit:4.12'
+}
diff --git a/library/library.iml b/library/library.iml
new file mode 100644
index 0000000..5e9ace3
--- /dev/null
+++ b/library/library.iml
@@ -0,0 +1,106 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module external.linked.project.id=":library" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/.." external.system.id="GRADLE" external.system.module.group="FirebaseUI-Android" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="android-gradle" name="Android-Gradle">
+      <configuration>
+        <option name="GRADLE_PROJECT_PATH" value=":library" />
+      </configuration>
+    </facet>
+    <facet type="android" name="Android">
+      <configuration>
+        <option name="SELECTED_BUILD_VARIANT" value="debug" />
+        <option name="SELECTED_TEST_ARTIFACT" value="_android_test_" />
+        <option name="ASSEMBLE_TASK_NAME" value="assembleDebug" />
+        <option name="COMPILE_JAVA_TASK_NAME" value="compileDebugSources" />
+        <option name="ASSEMBLE_TEST_TASK_NAME" value="assembleDebugAndroidTest" />
+        <option name="COMPILE_JAVA_TEST_TASK_NAME" value="compileDebugAndroidTestSources" />
+        <afterSyncTasks>
+          <task>generateDebugAndroidTestSources</task>
+          <task>generateDebugSources</task>
+        </afterSyncTasks>
+        <option name="ALLOW_USER_CONFIGURATION" value="false" />
+        <option name="MANIFEST_FILE_RELATIVE_PATH" value="/src/main/AndroidManifest.xml" />
+        <option name="RES_FOLDER_RELATIVE_PATH" value="/src/main/res" />
+        <option name="RES_FOLDERS_RELATIVE_PATH" value="file://$MODULE_DIR$/src/main/res" />
+        <option name="ASSETS_FOLDER_RELATIVE_PATH" value="/src/main/assets" />
+        <option name="LIBRARY_PROJECT" value="true" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7" inherit-compiler-output="false">
+    <output url="file://$MODULE_DIR$/build/intermediates/classes/debug" />
+    <output-test url="file://$MODULE_DIR$/build/intermediates/classes/androidTest/debug" />
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/debug" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/generated/debug" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/androidTest/debug" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/generated/androidTest/debug" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/res" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/assets" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/aidl" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/jni" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/rs" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/res" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/assets" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/aidl" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/jni" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/rs" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/jni" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/assets" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/bundles" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/classes" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/coverage-instrumented-classes" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dependency-cache" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dex" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dex-cache" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/recyclerview-v7/22.2.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jacoco" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/javaResources" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/libs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/lint" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/manifests" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/ndk" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/pre-dexed" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/proguard" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/symbols" />
+      <excludeFolder url="file://$MODULE_DIR$/build/outputs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/tmp" />
+    </content>
+    <orderEntry type="jdk" jdkName="Android API 22 Platform" jdkType="Android SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" exported="" name="jackson-core-2.2.2" level="project" />
+    <orderEntry type="library" exported="" name="jackson-databind-2.2.2" level="project" />
+    <orderEntry type="library" exported="" name="firebase-client-jvm-2.3.1" level="project" />
+    <orderEntry type="library" exported="" name="support-v4-22.2.0" level="project" />
+    <orderEntry type="library" exported="" name="support-annotations-22.2.0" level="project" />
+    <orderEntry type="library" exported="" name="tubesock-0.0.11" level="project" />
+    <orderEntry type="library" exported="" name="recyclerview-v7-22.2.0" level="project" />
+    <orderEntry type="library" exported="" name="jackson-annotations-2.2.2" level="project" />
+    <orderEntry type="library" exported="" name="firebase-client-android-2.3.1" level="project" />
+    <orderEntry type="library" exported="" name="appcompat-v7-22.2.0" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="hamcrest-core-1.3" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="junit-4.12" level="project" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/library/proguard-rules.pro b/library/proguard-rules.pro
new file mode 100644
index 0000000..a765540
--- /dev/null
+++ b/library/proguard-rules.pro
@@ -0,0 +1,17 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/puf/Library/Android/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
diff --git a/library/src/androidTest/java/com/firebase/ui/ApplicationTest.java b/library/src/androidTest/java/com/firebase/ui/ApplicationTest.java
new file mode 100644
index 0000000..cb38651
--- /dev/null
+++ b/library/src/androidTest/java/com/firebase/ui/ApplicationTest.java
@@ -0,0 +1,13 @@
+package com.firebase.ui;
+
+import android.app.Application;
+import android.test.ApplicationTestCase;
+
+/**
+ * <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
+ */
+public class ApplicationTest extends ApplicationTestCase<Application> {
+    public ApplicationTest() {
+        super(Application.class);
+    }
+}
\ No newline at end of file
diff --git a/library/src/androidTest/java/com/firebase/ui/FirebaseArrayOfObjectsTest.java b/library/src/androidTest/java/com/firebase/ui/FirebaseArrayOfObjectsTest.java
new file mode 100644
index 0000000..ab42c7d
--- /dev/null
+++ b/library/src/androidTest/java/com/firebase/ui/FirebaseArrayOfObjectsTest.java
@@ -0,0 +1,177 @@
+package com.firebase.ui;
+
+import android.test.AndroidTestCase;
+
+import com.firebase.client.Firebase;
+
+import junit.framework.AssertionFailedError;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.concurrent.Callable;
+import java.util.concurrent.TimeUnit;
+
+public class FirebaseArrayOfObjectsTest extends AndroidTestCase {
+    public static class Bean {
+        int number;
+        String text;
+        boolean bool;
+
+        public Bean() {
+            // necessary for Jackson
+        }
+
+        public Bean(int number, String text, boolean bool) {
+            this.number = number;
+            this.text = text;
+            this.bool = bool;
+        }
+        public Bean(int index) {
+            this(index, "Text "+index, index % 2 == 0);
+        }
+
+        public int getNumber() {
+            return number;
+        }
+
+        public String getText() {
+            return text;
+        }
+
+        public boolean isBool() {
+            return bool;
+        }
+    }
+
+    private Firebase mRef;
+    private FirebaseArray mArray;
+
+    @Before
+    public void setUp() throws Exception {
+        Firebase.setAndroidContext(this.getContext());
+
+        mRef = new Firebase("https://firebaseui-tests.firebaseio-demo.com/firebasearray/objects");
+        mArray = new FirebaseArray(mRef);
+        mRef.removeValue();
+        runAndWaitUntil(mArray, mRef, new Runnable() {
+                    @Override
+                    public void run() {
+                        for (int i = 1; i <= 3; i++) {
+                            mRef.push().setValue(new Bean(i, "Text " + i, i % 2 == 0 ? true : false), i);
+                        }
+                    }
+                }, new Callable<Boolean>() {
+                    @Override
+                    public Boolean call() throws Exception {
+                        return mArray.getCount() == 3;
+                    }
+                }
+        );
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        mRef.removeValue();
+        mArray.cleanup();
+    }
+
+    @Test
+    public void testSize() throws Exception {
+        assertEquals(3, mArray.getCount());
+    }
+
+    @Test
+    public void testPushIncreasesSize() throws Exception {
+        assertEquals(3, mArray.getCount());
+        runAndWaitUntil(mArray, mRef, new Runnable() {
+            public void run() {
+                mRef.push().setValue(new Bean(4));
+            }
+        }, new Callable<Boolean>() {
+            @Override
+            public Boolean call() throws Exception {
+                return mArray.getCount() == 4;
+            }
+        });
+    }
+    @Test
+    public void testPushAppends() throws Exception {
+        runAndWaitUntil(mArray, mRef, new Runnable() {
+            public void run() {
+                mRef.push().setValue(new Bean(4), 4);
+            }
+        }, new Callable<Boolean>() {
+            @Override
+            public Boolean call() throws Exception {
+                return mArray.getItem(3).getValue(Bean.class).getNumber() == 4;
+            }
+        });
+    }
+
+    @Test
+    public void testAddValueWithPriority() throws Exception {
+        runAndWaitUntil(mArray, mRef, new Runnable() {
+            public void run() {
+                mRef.push().setValue(new Bean(4), 0.5);
+            }
+        }, new Callable<Boolean>() {
+            public Boolean call() throws Exception {
+                return mArray.getItem(3).getValue(Bean.class).getNumber() == 3 && mArray.getItem(0).getValue(Bean.class).getNumber() == 4;
+            }
+        });
+    }
+
+    @Test
+    public void testChangePriorities() throws Exception {
+        runAndWaitUntil(mArray, mRef, new Runnable() {
+            public void run() {
+                mArray.getItem(2).getRef().setPriority(0.5);
+            }
+        }, new Callable<Boolean>() {
+            public Boolean call() throws Exception {
+                return getBean(mArray, 0).getNumber() == 3 && getBean(mArray, 1).getNumber() == 1 && getBean(mArray, 2).getNumber() == 2;
+                //return isValuesEqual(mArray, new int[]{3, 1, 2});
+            }
+        });
+    }
+
+    private static boolean isValuesEqual(FirebaseArray array, int[] expected) {
+        if (array.getCount() != expected.length) return false;
+        for (int i=0; i < array.getCount(); i++) {
+            if (!array.getItem(i).getValue(Integer.class).equals(expected[i])) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    private Bean getBean(FirebaseArray array, int index) {
+        return array.getItem(index).getValue(Bean.class);
+    }
+
+    public static void runAndWaitUntil(final FirebaseArray array, Firebase ref, Runnable task, Callable<Boolean> done) throws InterruptedException {
+        final java.util.concurrent.Semaphore semaphore = new java.util.concurrent.Semaphore(0);
+        array.setOnChangedListener(new FirebaseArray.OnChangedListener() {
+            public void onChanged() {
+                semaphore.release();
+            }
+        });
+        task.run();
+        boolean isDone = false;
+        long startedAt = System.currentTimeMillis();
+        while (!isDone && System.currentTimeMillis() - startedAt < 5000) {
+            semaphore.tryAcquire(1, TimeUnit.SECONDS);
+            try {
+                isDone = done.call();
+            } catch (Exception e) {
+                e.printStackTrace();
+                // and we're not done
+            }
+        }
+        if (!isDone) {
+            throw new AssertionFailedError();
+        }
+        array.setOnChangedListener(null);
+    }}
diff --git a/library/src/androidTest/java/com/firebase/ui/FirebaseArrayTest.java b/library/src/androidTest/java/com/firebase/ui/FirebaseArrayTest.java
new file mode 100644
index 0000000..6047738
--- /dev/null
+++ b/library/src/androidTest/java/com/firebase/ui/FirebaseArrayTest.java
@@ -0,0 +1,149 @@
+package com.firebase.ui;
+
+import android.test.AndroidTestCase;
+
+import com.firebase.client.Firebase;
+
+import junit.framework.AssertionFailedError;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.concurrent.Callable;
+import java.util.concurrent.TimeUnit;
+
+public class FirebaseArrayTest extends AndroidTestCase {
+    private Firebase mRef;
+    private FirebaseArray mArray;
+
+    @Before
+    public void setUp() throws Exception {
+        Firebase.setAndroidContext(this.getContext());
+        mRef = new Firebase("https://firebaseui-tests.firebaseio-demo.com/firebasearray");
+        mArray = new FirebaseArray(mRef);
+        mRef.removeValue();
+        runAndWaitUntil(mArray, mRef, new Runnable() {
+            public void run() {
+                for (int i = 1; i <= 3; i++) {
+                    mRef.push().setValue(i, i);
+                }
+            }
+        }, new Callable<Boolean>() {
+            public Boolean call() throws Exception {
+                return mArray.getCount() == 3;
+            }
+        });
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        mArray.cleanup();
+        mRef.removeValue();
+    }
+
+    @Test
+    public void testSize() throws Exception {
+        assertEquals(3, mArray.getCount());
+    }
+
+    @Test
+    public void testPushIncreasesSize() throws Exception {
+        assertEquals(3, mArray.getCount());
+        runAndWaitUntil(mArray, mRef, new Runnable() {
+            public void run() {
+                mRef.push().setValue(4);
+            }
+        }, new Callable<Boolean>() {
+            @Override
+            public Boolean call() throws Exception {
+                return mArray.getCount() == 4;
+            }
+        });
+    }
+    @Test
+    public void testPushAppends() throws Exception {
+        runAndWaitUntil(mArray, mRef, new Runnable() {
+            public void run() {
+                mRef.push().setValue(4, 4);
+            }
+        }, new Callable<Boolean>() {
+            @Override
+            public Boolean call() throws Exception {
+                return mArray.getItem(3).getValue(Integer.class).equals(4);
+            }
+        });
+    }
+
+    @Test
+    public void testAddValueWithPriority() throws Exception {
+        runAndWaitUntil(mArray, mRef, new Runnable() {
+            public void run() {
+                mRef.push().setValue(4, 0.5);
+            }
+        }, new Callable<Boolean>() {
+            public Boolean call() throws Exception {
+                return mArray.getItem(3).getValue(Integer.class).equals(3) && mArray.getItem(0).getValue(Integer.class).equals(4);
+            }
+        });
+    }
+
+    @Test
+    public void testChangePriorities() throws Exception {
+        runAndWaitUntil(mArray, mRef, new Runnable() {
+            public void run() {
+                mArray.getItem(2).getRef().setPriority(0.5);
+            }
+        }, new Callable<Boolean>() {
+            public Boolean call() throws Exception {
+                return isValuesEqual(mArray, new int[]{3, 1, 2});
+            }
+        });
+    }
+
+    private static boolean isValuesEqual(FirebaseArray array, int[] expected) {
+        if (array.getCount() != expected.length) return false;
+        for (int i=0; i < array.getCount(); i++) {
+            if (!array.getItem(i).getValue(Integer.class).equals(expected[i])) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    private Integer getIntValue(FirebaseArray array, int index) {
+        return array.getItem(index).getValue(Integer.class);
+    }
+
+    private static void print(FirebaseArray array) {
+        for (int i=0; i < array.getCount(); i++) {
+            System.out.println(i+": key="+array.getItem(i).getKey()+" value="+array.getItem(i).getValue());
+
+        }
+    }
+
+    public static void runAndWaitUntil(final FirebaseArray array, Firebase ref, Runnable task, Callable<Boolean> done) throws InterruptedException {
+        final java.util.concurrent.Semaphore semaphore = new java.util.concurrent.Semaphore(0);
+        array.setOnChangedListener(new FirebaseArray.OnChangedListener() {
+            public void onChanged() {
+                semaphore.release();
+            }
+        });
+        task.run();
+        boolean isDone = false;
+        long startedAt = System.currentTimeMillis();
+        while (!isDone && System.currentTimeMillis() - startedAt < 5000) {
+            semaphore.tryAcquire(1, TimeUnit.SECONDS);
+            try {
+                isDone = done.call();
+            } catch (Exception e) {
+                e.printStackTrace();
+                // and we're not done
+            }
+        }
+        if (!isDone) {
+            throw new AssertionFailedError();
+        }
+        array.setOnChangedListener(null);
+    }
+}
\ No newline at end of file
diff --git a/library/src/main/AndroidManifest.xml b/library/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..e5a9266
--- /dev/null
+++ b/library/src/main/AndroidManifest.xml
@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.firebase.ui">
+
+    <application android:allowBackup="true" android:label="@string/app_name">
+
+    </application>
+
+</manifest>
diff --git a/library/src/main/java/com/firebase/ui/FirebaseArray.java b/library/src/main/java/com/firebase/ui/FirebaseArray.java
new file mode 100644
index 0000000..95f61f6
--- /dev/null
+++ b/library/src/main/java/com/firebase/ui/FirebaseArray.java
@@ -0,0 +1,90 @@
+package com.firebase.ui;
+
+import com.firebase.client.*;
+
+import java.util.ArrayList;
+
+/**
+ * This class implements an array-like collection on top of a Firebase location.
+ */
+class FirebaseArray implements ChildEventListener {
+    public interface OnChangedListener {
+        void onChanged();
+    }
+
+    private Query mQuery;
+    private OnChangedListener mListener;
+    private ArrayList<DataSnapshot> mSnapshots;
+
+    public FirebaseArray(Query ref) {
+        mQuery = ref;
+        mSnapshots = new ArrayList<>();
+        mQuery.addChildEventListener(this);
+    }
+
+    public void cleanup() {
+        mQuery.removeEventListener(this);
+    }
+
+    public int getCount() {
+        return mSnapshots.size();
+
+    }
+    public DataSnapshot getItem(int index) {
+        return mSnapshots.get(index);
+    }
+
+    private int getIndexForKey(String key) {
+        int index = 0;
+        for (DataSnapshot snapshot : mSnapshots) {
+            if (snapshot.getKey().equals(key)) {
+                return index;
+            } else {
+                index++;
+            }
+        }
+        throw new IllegalArgumentException("Key not found");
+    }
+
+    // Start of ChildEventListener methods
+    public void onChildAdded(DataSnapshot snapshot, String previousChildKey) {
+        int index = 0;
+        if (previousChildKey != null) {
+            index = getIndexForKey(previousChildKey) + 1;
+        }
+        mSnapshots.add(index, snapshot);
+        notifyChangedListeners();
+    }
+
+    public void onChildChanged(DataSnapshot snapshot, String previousChildKey) {
+        int index = getIndexForKey(snapshot.getKey());
+        mSnapshots.set(index, snapshot);
+        notifyChangedListeners();
+    }
+
+    public void onChildRemoved(DataSnapshot snapshot) {
+        int index = getIndexForKey(snapshot.getKey());
+        mSnapshots.remove(index);
+        notifyChangedListeners();
+    }
+
+    public void onChildMoved(DataSnapshot snapshot, String previousChildKey) {
+        onChildRemoved(snapshot);
+        onChildAdded(snapshot, previousChildKey);
+        // TODO: this will send two change notifications, which is wrong
+    }
+
+    public void onCancelled(FirebaseError firebaseError) {
+        // TODO: what do we do with this?
+    }
+    // End of ChildEventListener methods
+
+    public void setOnChangedListener(OnChangedListener listener) {
+        mListener = listener;
+    }
+    protected void notifyChangedListeners() {
+        if (mListener != null) {
+            mListener.onChanged();
+        }
+    }
+}
diff --git a/library/src/main/java/com/firebase/ui/FirebaseListAdapter.java b/library/src/main/java/com/firebase/ui/FirebaseListAdapter.java
new file mode 100644
index 0000000..5356c46
--- /dev/null
+++ b/library/src/main/java/com/firebase/ui/FirebaseListAdapter.java
@@ -0,0 +1,91 @@
+package com.firebase.ui;
+
+
+import android.app.Activity;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+
+import com.firebase.client.Query;
+
+/**
+ * This class is a generic way of backing an Android ListView with a Firebase location.
+ * It handles all of the child events at the given Firebase location. It marshals received data into the given
+ * class type. Extend this class and provide an implementation of <code>populateView</code>, which will be given an
+ * instance of your list item mLayout and an instance your class that holds your data. Simply populate the view however
+ * you like and this class will handle updating the list as the data changes.
+ *
+ * @param <T> The class type to use as a model for the data contained in the children of the given Firebase location
+ */
+public abstract class FirebaseListAdapter<T> extends BaseAdapter {
+
+    private final Class<T> mModelClass;
+    protected int mLayout;
+    protected Activity mActivity;
+    FirebaseArray mSnapshots;
+
+
+    /**
+     * @param modelClass Firebase will marshall the data at a location into an instance of a class that you provide
+     * @param layout     This is the mLayout used to represent a single list item. You will be responsible for populating an
+     *                    instance of the corresponding view with the data from an instance of mModelClass.
+     * @param activity    The activity containing the ListView
+     * @param ref        The Firebase location to watch for data changes. Can also be a slice of a location, using some
+     *                    combination of <code>limit()</code>, <code>startAt()</code>, and <code>endAt()</code>,
+     */
+    public FirebaseListAdapter(Class<T> modelClass, int layout, Activity activity, Query ref) {
+        mModelClass = modelClass;
+        mLayout = layout;
+        mActivity = activity;
+        mSnapshots = new FirebaseArray(ref);
+        mSnapshots.setOnChangedListener(new FirebaseArray.OnChangedListener() {
+            @Override
+            public void onChanged() {
+                notifyDataSetChanged();
+            }
+        });
+    }
+
+    public void cleanup() {
+        // We're being destroyed, let go of our mListener and forget about all of the mModels
+        mSnapshots.cleanup();
+    }
+
+    @Override
+    public int getCount() {
+        return mSnapshots.getCount();
+    }
+
+    @Override
+    public Object getItem(int i) { return mSnapshots.getItem(i); }
+
+    @Override
+    public long getItemId(int i) {
+        // http://stackoverflow.com/questions/5100071/whats-the-purpose-of-item-ids-in-android-listview-adapter
+        return mSnapshots.getItem(i).getKey().hashCode();
+    }
+
+    @Override
+    public View getView(int i, View view, ViewGroup viewGroup) {
+        if (view == null) {
+            view = mActivity.getLayoutInflater().inflate(mLayout, viewGroup, false);
+        }
+
+        T model = mSnapshots.getItem(i).getValue(mModelClass);
+
+        // Call out to subclass to marshall this model into the provided view
+        populateView(view, model);
+        return view;
+    }
+
+    /**
+     * Each time the data at the given Firebase location changes, this method will be called for each item that needs
+     * to be displayed. The arguments correspond to the mLayout and mModelClass given to the constructor of this class.
+     * <p/>
+     * Your implementation should populate the view using the data contained in the model.
+     *
+     * @param v     The view to populate
+     * @param model The object containing the data used to populate the view
+     */
+    protected abstract void populateView(View v, T model);
+}
\ No newline at end of file
diff --git a/library/src/main/java/com/firebase/ui/FirebaseRecyclerViewAdapter.java b/library/src/main/java/com/firebase/ui/FirebaseRecyclerViewAdapter.java
new file mode 100644
index 0000000..c38307f
--- /dev/null
+++ b/library/src/main/java/com/firebase/ui/FirebaseRecyclerViewAdapter.java
@@ -0,0 +1,75 @@
+package com.firebase.ui;
+
+import android.support.v7.widget.RecyclerView;
+import android.util.Log;
+
+import com.firebase.client.ChildEventListener;
+import com.firebase.client.DataSnapshot;
+import com.firebase.client.FirebaseError;
+import com.firebase.client.Query;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * This class is a generic way of backing an RecyclerView with a Firebase location.
+ * It handles all of the child events at the given Firebase location. It marshals received data into the given
+ * class type.
+ *
+ * @param <T> The collection type
+ */
+public abstract class FirebaseRecyclerViewAdapter<T, VH extends RecyclerView.ViewHolder> extends RecyclerView.Adapter<VH> {
+
+    FirebaseArray mSnapshots;
+    Class<T> mModelClass;
+    protected RecyclerViewClickListener clickListener;
+
+
+    /**
+     * @param ref        The Firebase location to watch for data changes. Can also be a slice of a location, using some
+     *                    combination of <code>limit()</code>, <code>startAt()</code>, and <code>endAt()</code>,
+     * @param modelClass Firebase will marshall the data at a location into an instance of a class that you provide
+     */
+    public FirebaseRecyclerViewAdapter(Query ref, Class<T> modelClass) {
+        mModelClass = modelClass;
+        mSnapshots = new FirebaseArray(ref);
+
+        // TODO: implement separate notifications for added, removed, changed and moved
+        mSnapshots.setOnChangedListener(new FirebaseArray.OnChangedListener() {
+            @Override
+            public void onChanged() {
+                notifyDataSetChanged();
+            }
+        });
+
+    }
+
+    public void cleanup() {
+        mSnapshots.cleanup();
+    }
+
+    @Override
+    public int getItemCount() {
+        return mSnapshots.getCount();
+    }
+
+    public T getItem(int position) {
+        return mSnapshots.getItem(position).getValue(mModelClass);
+    }
+
+    @Override
+    public long getItemId(int position) {
+        // http://stackoverflow.com/questions/5100071/whats-the-purpose-of-item-ids-in-android-listview-adapter
+        return mSnapshots.getItem(position).getKey().hashCode();
+    }
+
+    public void setClickListener(RecyclerViewClickListener clickListener) {
+        this.clickListener = clickListener;
+    }
+
+    public interface RecyclerViewClickListener {
+        public void onItemClicked(int position);
+    }
+}
\ No newline at end of file
diff --git a/library/src/main/res/values/strings.xml b/library/src/main/res/values/strings.xml
new file mode 100644
index 0000000..6d51856
--- /dev/null
+++ b/library/src/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">Library</string>
+</resources>
diff --git a/settings.gradle b/settings.gradle
new file mode 100644
index 0000000..3306997
--- /dev/null
+++ b/settings.gradle
@@ -0,0 +1 @@
+include ':app', ':library'
