renaming legalNeighbours to legalChildren
Add scalactic dependency to try some of the utils demo's at scala exchange
Some renames, added dependencies on scalactic and abide
abide: removed unused val
abide: underscore unused val
abide: lang not used. But even though it works when webpage rendered the unit test for healthcheck is failing to use the message file
Abide: lang not used message fixed by creating ui spec
abide: fixed lang not used message for intro page
dummy Welsh title for intro page
abide: undescore vals returned by Play framework helpers that we do not use in the html
Abide: cleared a few warnings about names not being used in Eval
tagged ui specs so that we can run tests without them or in a particular order
Upgraded scoverage and coveralls, fixes problem with failing ui specs