Merge pull request #158 from davidmsantos90/master

[CDE-351]: customParameters: DIfferent behaviour after upgrading to latest CTools stable (14.07.29)
[MARKET-159]: publishing stage info for marketplace
[MARKET-159]: publishing stage info for marketplace
[CDE-344]: fix Extension Points encode problem and unit test
[CDE-353]: fixed relative system resources path in client side and updated unit test