Created skeleton for new scala integration test SBT project
Added/removed stuff needed for test project from gitignore
Added data test ids for article and most popular element
First simple article test done with utility and helper classes
cleaning up missing imports
enhanced the error message when web elements are not found
Misc changes after review by SET framework authors
removed eclipse plugin stuff from the sbt files
Merge branch 'master' into integration-test-poc
removed all references to fronts
fix for changed file name but not class name
Merge pull request #5061 from guardian/integration-test-poc

Integration test poc