Remove unused IDeploymentManager.StatusChanged

Fixed #367
make Dropbox messages grammatically correct
Make sure repo creation failures get logged
Ignore .hg/.git folders, but not root files that start with .hg/.git

Fixes #388 and #390
Adding Test for Entity Framework 4.5 MVC Project with SQL Compact DB (.sdf file)

and EF Model's Metadata Artifact Processing set to 'Embed in Assembly'
Set fxcop ruleset for all project.
Update kudu ruleset.
Added test specific rules.
Fixed a bunch of simple fxcop violations.
More fxcop fixes with addition of async/await.
Switched SettingsController to async/await while fixing an issue where an async method was used as a regular one.
Added test to verify JSON POST for a Web API App