change output charset, ccc-113
add test, ccc-113
add locale and change translit/ignore, ccc-113
Merge pull request #28 from thomaroger/troger-change-charset-113

Change output charset for slugify filter
Merge pull request #29 from gregorybesson/master

default locale if no HTTP_ACCEPT_ENCODING is sent (ie. facebook)
Merge pull request #30 from gregorybesson/develop

Transliteration fix on Slugify