Merge pull request #36 from Adrian2014/layout/styling

Layout/styling
Merge pull request #37 from Adrian2014/layout/styling

working tag search
Merge pull request #38 from Adrian2014/layout/styling

all rspec should be passing now, fixed layout bug
fixing up look of the welcome page, still need to edit actual word content.
Merge branch 'master' of https://github.com/Adrian2014/Historical_Wiki into layout/styling