Merge pull request #9 from ssirushchyshyn/master

UI: zMySQLConnectionString form
Modified impact overview. Removed unnecessary relations.
Fix for impact relationships.
Merge pull request #11 from ssamartyn/master

Impact
update for create egg package
Merge remote branch 'vova/master'
Merge pull request #12 from ssOleg/master

Master
Indentation fix
Added more unit tests for modeler plugin
Merge remote-tracking branch 'upstream/master'