Merge pull request #34 from jacksontan/master

Fixed keyword update on select2
Merge pull request #35 from jacksontan/master

Fixed several bugs on navset2 date and cleaned some codes
Docs updates.
Documentation updates, version to 2.2.0rc1.
Docs improvements.
Merge pull request #36 from jacksontan/master

Fixed issue on nav framework when using data-nav-keywords
Added fav-open handler and styling.
Merge branch 'master' of https://github.com/jsmreese/ddk2
Updated app-link feature.
Merge pull request #37 from jacksontan/master

Fixed node_open issue on tree control
Error in require.exec when methodName exactly matches a module method.
RC2 Updates.
Version to 2.2.0rc2.
.nav-go button styles.
Fixed navset2 date bug and remove default for emptyKeywordValue