Merge pull request #9 from gary-rafferty/master

Declare dependencies in the gemspec - overlooked previously!
Adds coverage processing
Adds non-framework JSON, and versions in dependencies
Adds coverage instruction
Update README.md
Adds travis config
Adding test and coverage badges.
Version bump
Merge branch 'master' of https://github.com/oisin/ierail
Automatic date grab and files list
Version up.
Updates reqs