Fixed Classnot found exception for new android plugin 0.11.0

- This is not backwards compatible.
Update the Example project to use android plugin 0.11.0
Merge pull request #25 from SuperJugy/test

Fix for java.lang.NoClassDefFoundError: com.android.builder.BuilderConstants
Released V1.2.0 to Maven Central
Prepare for next Iteration
Use the new API of android plugin 0.11.0 in the example project.
Merge pull request #26 from SuperJugy/test

Use the new API of android plugin 0.11.0 in the example project.
Make use of strongly typed variables and stop using deprecated properties.
Merge pull request #27 from SuperJugy/test

Make use of strongly typed variables and stop using deprecated properties
added model for ide support