Fix MVCAppWithLatestNuget due to URL change

Fix test to work with newer version of git also

Fix test to work with newer version of git also

comment out SetValue LocalGit due to deadlock

Added missing file from path

Added some comments and traces

fix wrong error entry when build failed

Use error message from inner exception when getting a TargetInvocatio…

…nException

Refactored common code from http handlers out to an abstract class ca…

…lled GitServerHttpHandler.

Fix CodePlex code path