Merge pull request #27 from jcarlosgarcia/master

Tests
Merge pull request #28 from jcarlosgarcia/master

travis.yml
Merge pull request #29 from jcarlosgarcia/master

gemfile
Merge pull request #30 from jcarlosgarcia/master

added mongodb
env variable
Merge branch 'master' of https://github.com/ufo-hunters/ufohunters-site