User authentication feature added to reviews.
Reviews list added to bus show page.
Unauthenticated user tests added.
Hound edits.
Hound edits.
Reviews added to bus show page.
Merge master.
Syntax edit.
New review button edited.
Merge pull request #26 from LaunchAcademy/ma-add-reviews

RFR - Ma add reviews
Merge branch 'master' of github.com:LaunchAcademy/ok_bus
resolved merge conflict