Sticky footer

Thanks to http://mystrd.at/data/sticky_footer.html
Added suggest link text
Fixed wrong assumptions
Typo
Merge remote-tracking branch 'upstream/master' into develop
Fix some minor grammatical issues in English localization.
Finnish translation
More translated
included fi in application_helper and application configuration files
rebase & rest of translation
fix
fix
Merge branch 'master' into finnish
Added flag
Added Finnish to en.yml
Update
Fix twitter tests
added Perl 6 language color (identical to Perl 5)
added Perl 6, because it really is another language
Merge pull request #403 from Jylhis/finnish

Add finnish translation