Merge pull request #110 from mxia/development

Fixed TISTUD-5151: do not throw the error while refreshing git index.
TISTUD-5247 Unable to import projects from dashboard
TISTUD-5213 - Removing the old code
Merge pull request #111 from pinnamur/TISTUD-5247

TISTUD-5247 Unable to import projects from dashboard
TISTUD-5229 Lazy load Deploy UI plugin
Merge pull request #112 from pinnamur/TISTUD-5229

TISTUD-5229 Lazy load Deploy UI plugin
TISTUD-5221: handle the potential NPE when the project is disconnected from git.
Merge pull request #113 from mxia/tistud-5221

TISTUD-5221: handle the potential NPE when the project is disconnected f...