Merge pull request #8 from ruboto/master

Added custom GLSurfaceView to start the render thread with larger stack
Bumped gosu.java.jar.
Deleted ruboto dependency on ruby gem
Added option to show current version in gosu_android
Minor fix
Bumped gosu.android.jar
Added travis-ci.yml file
Include Ruboto toast on Java only, for interop with regular Gosu
Remove redundant docs about Ruboto 0.10.4; 0.11 is knocking on the door.
Merge pull request #10 from ashes999/master

ReadMe + Gosu Interopability
Renamed gosu_android.rb to gosu.rb
To use require 'gosu'
Updated gosu_android command to use new file gosu.rb
Updated gitignore
Rever require 'gosu_android' to require 'gosu' is all the examples.
Fixes #11
Revert commmit d1a667bda7daa57954a9fcd2d59dfe6a76e32f7c