CB-6797 Add license
Remove deprecated symbols for iOS < 6
CB-6127 Spanish and French Translations added. Github close #25
CB-6877 Updated version and RELEASENOTES.md for release 0.2.11
CB-6877 Incremented plugin version.
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/cordova-plugin-contacts