Refactored File Monitoring functionality

Refactored FileMonitoring classes.
Edited comments of the FileMonitoring functionality.
Added unit tests for the FileMonitoring functionality.
Merge branch 'master' of https://github.com:ElenaGaneva/Sitefinity/feather into FileMonitoring
Fixed merge
Update README.md
Update README.md
Update README.md
Update README.md
Fix reference to WebTestRunner and removed Telerik.Sitefinity.Utilities from Integration Tests project.

Fix reference to WebTestRunner and removed Telerik.Sitefinity.Utilities
from Integration Tests project.
Refactored all unit tests and TestUtilites project
Merge branch 'master' of https://github.com:ElenaGaneva/Sitefinity/feather into UnitTestRefactoring
Merge branch 'master'