style arrays are now available at runtime!
clean undefined style keys out of the generated style array
Merge pull request #134 from appcelerator/ALOY-669

[ALOY-669] Generated style arrays sometimes contain "undefined" keys
comment touch up
ensure that full folder structure of potential styles is supported
testing/ALOY-612 test app
Merge pull request #135 from appcelerator/ALOY-612

[ALOY-612] Make styles available at runtime