timespan selector fix for datetime in IE
quotes fix in timespan selector
Merge pull request #56 from Sitefinity/FrontEndTest

Front end test
Added a new directive for loading; updated grid row modifier classes
Merge pull request #57 from dpanov/development

Added a new directive for loading; updated grid row modifier classes
fixed UI test
fixed UI tests for selectors
fixed custom wait method in UI tests
fixed find expression
fixed failing UI tests
Merge branch 'development' of https://github.com/Sitefinity/feather into FrontEndTest