diff --git a/.gitignore b/.gitignore
index 648a292..acbb201 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,6 +11,8 @@
 # generated files
 bin/
 gen/
+out/
+build/
 
 # Local configuration file (sdk path, etc)
 local.properties
@@ -19,11 +21,76 @@ local.properties
 .classpath
 .project
 
-# Proguard folder generated by Eclipse
-proguard/
+# Windows thumbnail db
+.DS_Store
 
-# Intellij project files
+# IDEA/Android Studio project files, because
+# the project can be imported from settings.gradle
+.idea
 *.iml
+
+# Old-style IDEA project files
+*.ipr
+*.iws
+
+# Local IDEA workspace
+.idea/workspace.xml
+
+# Gradle cache
+.gradle
+
+# Sandbox stuff
+_sandbox
+
+
+
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm
+
+build/
+.gradle/
+
+*.iml
+local.properties
+
+## Directory-based project format:
+#.idea/
+# if you remove the above rule, at least ignore the following:
+
+# User-specific stuff:
+.idea/workspace.xml
+.idea/tasks.xml
+.idea/dictionaries
+
+# Sensitive or high-churn files:
+# .idea/dataSources.ids
+# .idea/dataSources.xml
+# .idea/sqlDataSources.xml
+# .idea/dynamic.xml
+# .idea/uiDesigner.xml
+
+# Gradle:
+.idea/gradle.xml
+.idea/libraries
+
+# Mongo Explorer plugin:
+# .idea/mongoSettings.xml
+
+## File-based project format:
 *.ipr
 *.iws
-.idea/
+
+## Plugin-specific files:
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000..5ca83e8
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,16 @@
+// 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:0.12.2'
+    }
+}
+
+allprojects {
+    repositories {
+        jcenter()
+    }
+}
\ No newline at end of file
diff --git a/library/build.gradle b/library/build.gradle
new file mode 100644
index 0000000..64b05ba
--- /dev/null
+++ b/library/build.gradle
@@ -0,0 +1,31 @@
+apply plugin: 'com.android.library'
+
+dependencies {
+    compile 'com.android.support:support-v4:21.0.0'
+    compile 'com.nineoldandroids:library:2.4.0'
+}
+
+android {
+    compileSdkVersion 20
+    buildToolsVersion "20.0.0"
+
+    defaultConfig {
+        minSdkVersion 7
+        targetSdkVersion 20
+        versionName "1.0"
+        versionCode 1
+    }
+
+    sourceSets {
+        main {
+            manifest.srcFile 'AndroidManifest.xml'
+            java.srcDirs = ['src']
+            resources.srcDirs = ['src']
+            aidl.srcDirs = ['src']
+            renderscript.srcDirs = ['src']
+            res.srcDirs = ['res']
+            assets.srcDirs = ['assets']
+        }
+    }
+}
+
diff --git a/samples/build.gradle b/samples/build.gradle
new file mode 100644
index 0000000..80364de
--- /dev/null
+++ b/samples/build.gradle
@@ -0,0 +1,34 @@
+apply plugin: 'com.android.application'
+
+dependencies {
+    compile 'com.android.support:support-v4:21.0.0'
+    compile 'com.nineoldandroids:library:2.4.0'
+    compile project(':library')
+}
+
+android {
+    compileSdkVersion 20
+    buildToolsVersion "20.0.0"
+
+    defaultConfig {
+        minSdkVersion 7
+        targetSdkVersion 20
+        versionName "1.0"
+        versionCode 1
+    }
+
+    sourceSets {
+        main {
+            manifest.srcFile 'AndroidManifest.xml'
+            java.srcDirs = ['src']
+            resources.srcDirs = ['src']
+            aidl.srcDirs = ['src']
+            renderscript.srcDirs = ['src']
+            res.srcDirs = ['res']
+            assets.srcDirs = ['assets']
+        }
+    }
+
+
+}
+
diff --git a/settings.gradle b/settings.gradle
new file mode 100644
index 0000000..d9eb635
--- /dev/null
+++ b/settings.gradle
@@ -0,0 +1 @@
+include ':library', ':samples'
\ No newline at end of file