Modify project to build using gradle.

.gitignore

@@ -1,5 +1,12 @@
 # Git Ignore for Yaaic
 
+# Android Studio & Gradle
+*.iml
+build/
+.gradle/
+.idea/
+
+
 # Compiled and generated files
 bin/
 gen/

app/.gitignore

@@ -0,0 +1 @@
+/build

app/build.gradle

@@ -0,0 +1,29 @@
+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 21
+    buildToolsVersion "21.1.1"
+
+    defaultConfig {
+        applicationId "org.yaaic"
+        minSdkVersion 21
+        targetSdkVersion 21
+        versionCode 1
+        versionName "2.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+
+    compile 'com.actionbarsherlock:actionbarsherlock:4.4.0@aar'
+    compile 'com.android.support:support-v4:18.0.+'
+
+    compile 'com.viewpagerindicator:library:2.4.1@aar'
+}

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 /Applications/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 *;
+#}