Ref: comments supplied to project-deploy.hs
Ref: made Workspace data and added action to it
Ref: set-java{7,8} refactored from function to scripts to make them available from root
Upd: setting java for corresponding project groups
Ref: readMaybe, exe, exe_ moved to Utils module
Upd: project-deploy.hs fixed and now can be launched from any directory
Upd: prepare-commit-msg updated
Upd: updated