sort the array in place so single class cascades from ancestors work
Merge pull request #575 from amro/fix_single_class_cascading_selectors

Sort the array in place so single class cascades from ancestors work
handle cases where the current and terminal selector part are the same. remove list workaround that's no longer necessary.
removed workaround for adjusting list bullet pre-CSS-cascading #574
Added list bullet unit test #574
simplify conditional and add comment
Merge pull request #576 from amro/fix_list_style_cascade

Fix cases where the current and terminal selector parts are the same
removed crash test from MacUnitTest
Added unit test for mixed list prefix issue #574
Added unit test for div-div-span
Enforce right most selector match on target element
Merge pull request #577 from amro/enforce_selector_match_on_target_element

Enforce right most selector match on target element
Added Travis yml file
Added shared schemes for demo app and unit tests
Corrected DemoApp deployment target to 4.3
Removed release code signing for Travis-CI
Try xcode_sdk: iphonesimulator for Travis-CI
Try a schema for Travis-CI
restored code signing
Try xctool for building