Renamed com.colapietro.* to org.colapietro.*
Added final keyword to main method's injector variable.
Moved constants to a separate file.
Refactored to define game loop using interface.
Added Apache 2.0 License.

Closes #37
Added NotImplementedException from Commons Lang library.

Also added ident attribute for java files.
Added in diff=java for java files.
Added abstract class for game loop.
Added Javadoc comments.
Moved check style configurations to the default locations and cleaned up pom.
updating poms for branch'release/0.1.7' with non-snapshot versions
Merge branch 'release/0.1.7'
Merge pull request #41 from virtuoushub/master

0.1.7