Add Guard for Manifest
refactor duplicate code
fix typo
fix error
rename guard method to "_check"
Fixed test
Added unit test data
Added demo data
Implemented bundle handling
Implemented html frontend part
Fixes bug in admininterface - impossible to change code or label
Fixes notice from setup
Merge pull request #798 from doleiynyk/2014-11-17_Fixes_Catalog_Bug_In_AdminInterface

2014 11 17 fixes catalog bug in admin interface
Fixed skipped unit tests for mwlib and loaded global resource.php config
Merge pull request #799 from foment/mwlib-skiped-unittests-fix

Fixed skipped unit tests for mwlib and loaded global resource.php config
Merge pull request #797 from garwat82/master

Implemented product bundles #797
Merge pull request #792 ClemensSahs:hotfix/refactor-duplicate-code

refactor duplicate code
Fixed few empty spaces/formatting issues
fix CS
Merge pull request #791 ClemensSahs:hotfix/guardMethods1

Add GuardMethods for arcavias class #791