fix of look_rotation variable and refactor some method-names for better distiction
rename a method
fix look-variables and refactor some method-names
added test-file and change android-version to 0.7.1beta
changes two variables to constants
to comment this line was only a test for another problem
fix test
refactor methodname of new test
Merge pull request #292 from Catrobat/lookRotationVariableFix

Look rotation variable fix