Merge pull request #3266 from Conceptual-Design/DynamoRevit2014

Fix Revit Test failures due to test data restructuring
Merge pull request #3272 from Conceptual-Design/DynamoRevit2014

Extract path configurations for Revit System Tests
Added RevitTestConfiguration.tt
Text template for RevitTestConfiguration.xml
Merge branch 'DynamoRevit2014' of https://github.com/DynamoDS/Dynamo into RevitTestConfig
xml file is renamed to RevitTestConfiguration.xml
add RevitTestConfiguration.xml to .gitignore

- This file will be built automatically on build.
Merge pull request #3288 from Conceptual-Design/RevitTestConfig

Text template for RevitTestConfiguration.xml