Fix foodcritic problems
modify test suite to follow skeleton cookbook tests
run tests on all branches
Prefer single-quoted strings when you don't need string interpolation or special symbols.
RubuCop fixes
RubuCop fixes
Set test fail parameters
remove unneeded case statement
remove fail tags
Pulled out css preprocessing.
Merge pull request #47 from arknoll/foodcriticfix

Relates to #17.
Fixed merge conflict
Merge pull request #50 from timodwhit/css_pre_pull

This resolves #49.
Merge master
Merge pull request #48 from arknoll/stylefix

Relates to #17.