Error debugging and build in Git PowerShell command and Import Android Studio 1.1.0

I want to use Indic-Keyboard github project for build an application. So when I clone it to my repository and try to build I get build failed with an exception that

Cannot evaluate module ime : Configuration with name 'default' not found.

I create my own release key for key store in android studio 1.1.0 according to developer.android.com's suggestion for Signing Your Own App and store it in E:\GitHubCloneProject\AddSubmoduleAndroidStudio\CloneProject\java\keystores\android.jks.

and also set ANDROID_HOME=E:\Android Sdk in my system environment variable by using the following suggestion from stackoverflow.

I follow the procedure for initialize,update and add submodule according to github project "austimkelly/my-android-project/How-to-Use".

When I try to import in my android studio I get the error

Can not invoke method readLine() on null Object.

I'm using gradle 2.2.1.