Issue #185 - use QAS_PAGE_SIZE instead of '500'
Issue #250 and #185 - don't use cursor for lookup, it doesn't work because we use OR in the query
Issue #218 - improve implementation of deleting surveyInstances
Smoke tests for REST apiKey functionality

* Code originally developed by Neha Chriss
Add Clojure generated folders to .gitignore
Issue #256 - Refactors initial code and adds test for REST api

* Refactor the initial code
* 2nd implementation on how to make authenticated requests

* TODO: The secret should be based on the config repository
 Please enter the commit message for your changes. Lines starting
Adds eclipse folders and repl files to .gitignore
Issue #218 - improvements to implementation of surveyInstanceDao
Issue #255 - User Long.valueOf and remove SupressLint annotation
Issue #185 - remove commented out code dataSummarization

* The surveyInstance summarization now happens in the surveyInstanceDao, so we avoid double counting when a surveyInstance already exists
Issue #272 - Verify and use the parameter <restApiKey>

* The InstanceConfigurator was not using the key $restApiKey in
  appengine-web.vm
* We enable rest security by default
* We verify that the key is not 'test' nor empty string
Merge branch 'release/1.5.1'
Update release notes with 1.5.1 information
[Cleanup] Remove unused import
Issue #275 - Add apiKey as parameter

* The import process makes API calls to the source instance. This
  requests requires to be authenticated
* We have enabled REST security on _classic_ api
* The process doesn't have a way to know the API key of the source (it
  could be any other instance)
* The user is required to pass the apiKey as GET parameter
Issue #275 - Append apiKey param to the Task builder
Issue #265 - Call invalidate report when deleting a SurveyInstance

* The DELETE method now triggers a `invalidate` message when the user
  deletes a survey instance from the UI
Issue #225 - use Ember.none instead of compare to null
Merge branch 'develop' of https://github.com/akvo/akvo-flow into develop
Issue #275 - Add apiKey as parameter

* The import process makes API calls to the source instance. This
  requests requires to be authenticated
* We have enabled REST security on _classic_ api
* The process doesn't have a way to know the API key of the source (it
  could be any other instance)
* The user is required to pass the apiKey as GET parameter