add AndroidBootstrap lib

libraries/AndroidBootstrap/build.gradle

@@ -0,0 +1,17 @@
+apply plugin: 'android-library'
+
+android {
+    compileSdkVersion 19
+    buildToolsVersion "19.0.0"
+    defaultConfig {
+        minSdkVersion 7
+        targetSdkVersion 17
+    }
+    sourceSets {
+        main {
+            manifest.srcFile 'AndroidManifest.xml'
+            java.srcDirs = ['src']
+            res.srcDirs = ['res']
+        }
+    }
+}