Merge remote-tracking branch 'origin/reuse-abstract' into RaulBranch
Testing for the facade
Merge remote-tracking branch 'origin/reuse-abstract' into reuse-abstract
Finished the getWiki rest and the tests
Added a starting point to full feature testing with protractor
Merge remote-tracking branch 'origin/reuse-abstract' into FullFeatureTesting

Conflicts:
	test/backend-tests/restAPITests.js
tested wiki wrapper.
refractored the code, names of files and functions.

Added some tests.
Added Wiki model and mongoose deletion of object in e2e test
Merge remote-tracking branch 'origin/RaulBranchMartinStayAway' into FullFeatureTesting

Conflicts:
	test/e2e-tests/scenarios.js
	test/karma-tests/app/categories/categories.js
Merge remote-tracking branch 'origin/reuse-abstract' into FullFeatureTesting
Merge remote-tracking branch 'origin/RestBDD' into FullFeatureTesting

Conflicts:
	test/backend-tests/rest/restAPITests.js
Refactored names of view wiki and categories in the respective places.
Refactored and recoded wiki view related stuff to fit its' intended purpose. Fix protractor scenario.
Added some additions to frontend.

Added tests to frontend / karma.

Needs test for wikis with category
Changed the type of links into array. !!!!!

created viewWikiDetails page with details about wiki.