Merge with DynamoRevit2015 branch
Update path for Migration.csproj
Sync with DynamoRevit2015
Merge Dynamo\DynamoRevit2015 changes to DynamoRevit\Revit2015
Merge pull request #26 from Conceptual-Design/Revit2015

merge Dynamo\DynamoRevit2015 to DynamoRevit\Revit2015