Merge pull request #38 from KeithYokoma/master

Add camera compat for utilizing camera opening procedure
Merge pull request #39 from KeithYokoma/master

Configure maven deploy
upgrade build tool
update .travis.yaml for beta
Merge pull request #41 from hidey/work/enabled_travis

enabled travis
add travis badge
Merge pull request #42 from hidey/add_travis_badge

add travis badge
add tests BitmapCompatTest
enabled matrix tests
Merge pull request #43 from hidey/work/add_graphics_tests

Add tests of BitmapCompatTest
Merge pull request #44 from hidey/matrix_tests

Enabled matrix tests
Polish readme