Using Layout as a superclass, as it should be.
Added app_min, app_max variables.
Tests are part of a test_suite.
Tweaked.
Ignore compressed python files.
Initial checkin.
Tweaked.
Tweaked
Tweaked.
Added class Frame which is where the animations will reside.
Added class Gutter which calculates spaces between the Frame and ButtonTable classes.
visualphysics_test.py runs all tests.
Initial checkin.
Tweaked.
Updated naming conventions.
Tweaked.
Merge branch 'release/0.3.3' into devo