Fix init problem
Merge pull request #17 from rajthilakmca/master

Fix init problem
Add env_sh field and app & bolt defns update function
Merge pull request #18 from rajthilakmca/master

Add env_sh field and app & bolt defns update function
SBT 0.13.5-M2
Merge remote-tracking branch 'origin/master'
Zarafa changes.