Merge pull request #48 from kstag07/kevin

Kevin
Filter works with text box
Add some style to the homepage
pulldown language filter works
fix language tag on posts index
pulldown shows Value, and has blank for no filter
test changes to match filter
Merge pull request #51 from kstag07/language

Language
Added new post link.
Index page styled.
Add filter by language on index page.
Merge pull request #52 from kstag07/add-style

Add style - add filter by language to index.
updated testing requirements, all pass
Merge pull request #54 from kstag07/language

updated testing requirements, all pass
Styled new post page
Posts index show by last created
heroku gems
removed refactor directory layer
Merge branch 'master' of https://github.com/kstag07/Refactor-Site into kevin
adding migration
remove refactor directory layer
merge conflict resolution