Update README.md
Update README.md
Added integration test GridWidget_DeleteGridWidgetOnPageTemplateFromFileSystem
Added UI tests
Added Arrangement class for UI test ManageGridWidgetOnThePageTemplate
New front end files structure; multiple UI fixes;
Merge pull request #42 from Sitefinity/new-structure

New front end files structure; multiple UI fixes
Fixed UI test MvcWidgetDefaultFeatherDesigner
Ignored UI tests MvcDynamicSelectorTest and MvcSelectorTest
Merge branch 'development' of https://github.com/Sitefinity/feather into MultiSelect

Conflicts:
	Telerik.Sitefinity.Frontend/Mvc/Scripts/Designer/modal-dialog.js
	Telerik.Sitefinity.Frontend/Selectors/dynamic-items-selector.html
	Telerik.Sitefinity.Frontend/Selectors/news-selector.html
	Telerik.Sitefinity.Frontend/Selectors/taxon-selector.html
	Telerik.Sitefinity.Frontend/assets/dist/css/sitefinity-backend.css
	Telerik.Sitefinity.Frontend/assets/dist/css/sitefinity-backend.min.css
	Telerik.Sitefinity.Frontend/assets/src/sass/bootstrap/_list-group.sass
	Telerik.Sitefinity.Frontend/assets/src/sass/sitefinity-backend.sass
	Tests/Telerik.Sitefinity.Frontend.TestIntegration/GridWidgets/GridWidgetsTests.cs
	Tests/Telerik.Sitefinity.Frontend.TestUI.Arrangements/Telerik.Sitefinity.Frontend.TestUI.Arrangements.csproj