Implement some compare checks that prevent NPE
Merge branch 'master' of https://github.com/gtxcontentconnector/contentconnector
Fix NullPointerException in portal connector, ignore it, fix attribute recognition in OptimisticNavigation RequestProcessor
Included node_id recognition feature in OptimisticNavigationRequestProcessor
Merge pull request #14 from peponesound/master

Optimistic Navigation Request Processor Fixes