BugId:112445 Remove Maps Ext for upgrade
BugId:112445 Remove Validator Ext for upgrade
BugId:112445 Upgrade Validator Ext to ver 0.5.1 (depentant on Maps Ext)
BugId:112445 Upgrade Maps Ext to ver 2.0.1
Merge pull request #836 from Wikia/bugid-112445-update-maps-kamilkoterba

Bugid 112445 update maps kamilkoterba
(visibility of method getExamples in api already fixed)