added new keywords. added new description for images index.
meta systhemizing
updated some meta
Merge branch 'dev' of https://github.com/Fattaf/hh into ceo_meta
Merge pull request #36 from Fattaf/ceo_meta

Ceo meta
removed sys
changed header
updated 404 and 500 pages
Merge pull request #37 from Fattaf/dev

release #2.2