Merge pull request #4 from cicadas-2014/Jess

Jess
Add model specs for Country, Language, Image, and Phrase. Add shoulda, factory girl, selenium, and faker to test group in Gemfile
Merge branch 'master' of https://github.com/cicadas-2014/Elsewhere into model_specs
Update README.md
Merge pull request #6 from jjow/model_specs

Model specs
Adding seeded country names