Removed constraints in scrollX/Y setters.
Merge branch 'master' of git://github.com/yui/yui3
Merge remote-tracking branch 'upstream/master' into json-polyfill
Rebuild
Added sv._getBounds.  Also improved accuracy of 'scrollEnd' event firings.
Resolved merge conflict
Improvement to ScrollView unit tests
Cleaned up ScrollView unit tests.  Added an additional test.
Merge branch 'master' of git://github.com/yui/yui3 into json-polyfill
Added isShim property to parse and stringify

To be able to test which implementation is being used
Docs mention to changes and history.md update
Merge branch 'master' of git://github.com/yui/yui3
Fixes #2532940
Merge branch 'master' into 3.x
Merge branch 'master' of git://github.com/yui/yui3
Updated color tests for better grover/yogi printing and coverage
Merge branch 'master' of github.com:yui/yui3
Remove hardcoded position:absolute because it shouldn't be necessary anymore.
Merge branch '3.x' of github.com:yui/yui3 into 3.x
Merge remote-tracking branch 'upstream/master'