TISTUD-2777 Project imported from git cannot be built
Force a bundle update to include fix for TISTUD-5866.
Merge pull request #145 from pinnamur/TISTUD-2777

TISTUD-2777 Project imported from git cannot be built
Allowing extension point for multiple contributors
TISTUD-5939 Update studio3-core-development-tests to run using eclipse test framework 4.3.1 and JUnit 4
  - Upgrade to testing framework 4.3.1