Issue #175 - add action to remove zero min/max values from datastore
Update RELEASE_NOTES.md
Update RELEASE_NOTES.md
Issue #164 - include keyId in questionGroup and question dto json. Temporary fix for json library conflict
issue #164 - test for empty string on retrieving surveyInstances
Issue #164 - add gwt-servlet-deps.jar for json support
Merge branch 'master' of github.com:akvo/akvo-flow into develop
Issue #164 - Use includeSuperClass boolean for keyId property
Issue #164 - sync file with GWT 2.5.1
Survey Translation Styles
Merge branch 'develop' of https://github.com/akvo/akvo-flow into feature/report-service

Conflicts:
	GAE/src/org/waterforpeople/mapping/app/gwt/client/survey/QuestionDto.java