added styling to about
Merge pull request #44 from nairys/add_container

added styling to about
various tests added
Merge branch 'master' into controller_testing
deleted pending tests
Merge pull request #45 from nairys/controller_testing

controller & model testing
tidying up skipped tests
Merge branch 'master' into controller_testing
Merge pull request #46 from nairys/controller_testing

Controller testing
fixed merge conflicts