Display an error when API requests fail. Add a footer
Merge pull request #11 from jamesmcfadden/ignore-repositories-without-a-language-in-languages

Ignore repositories without a language when calculating language frequen...
Display an alert when no data is found for user
Show top 5 languages and allow a limit to be set to change this
Number of languages to show is now configurable
Merge master into user-contributions
User contributions API