adding version collection name to resource paths in WsdlImportTestCase
APIPaginationTestCase is changed because registry now supports pagination out of the box so all the calls are paginated
adding default version to new service addision in PaginationWSTest and bug fixing in axis2Repo variable initialization
adding version collection to resource path variables in DeleteSubscriptionTestCase
adding version collection to resource path variables in NotificationEventTypeChangingTestCase
Merge pull request #19 from sameerak/master

fixing smoke test cases