Updated i18n, added /employers.
Update fr.coffee

just stay few english words that I can't translate
Merge pull request #186 from armaldio/patch-2

Update fr.coffee
Merge branch 'master' of https://github.com/codecombat/codecombat
Updated some tags. Added a script to copy tags from en.coffee.
Added new i18n tags to all locales.
Merge pull request #185 from GlenDC/master

Added windows stack script
Updated language progress; added Slovene placeholder.
Merge branch 'master' of https://github.com/codecombat/codecombat
Fixed the versions pages.
Merge branch 'master' of https://github.com/codecombat/codecombat
Created superclass & common templates for article & level (fix for #30)
Created view versions for components, systems and thangs (fix #30)