Removed warnings and unused code. Fixed the test categories on some
tests.
Merge branch 'master' of https://github.com/justin-calleja/magento-connector.git

Conflicts:
	src/test/java/org/mule/module/magento/automation/testcases/ListCategoryLevelsTestParent.java
	src/test/java/org/mule/module/magento/automation/testcases/ListShoppingCartLicensesTestCases.java
Added license to ListCategoryLevelsTestCases.