Merge pull request #198 from indykish/0.5

0.5
issues fixed
Merge remote-tracking branch 'origin/0.5' into 0.5
Fixed issues
cloud settings fix
Merge pull request #199 from rajthilakmca/0.5

Fixed issues
Merge pull request #200 from morpheyesh/0.5

cloud settings fix
upgrade rails to 4.2 rc1, megam api to 0.29