add images
no debug on heroku
Merge branch 'master' of github.com:grunskis/groupie

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Merge branch 'master' of github.com:grunskis/groupie into master-virtuallight
Merge pull request #4 from grunskis/style

add images
add raven / sentry
adding sample bootstrap form
send exception emails
Merge branch 'master' of github.com:grunskis/groupie into master-virtuallight

Conflicts:
	groupie/settings.py
Merge branch 'master' of github.com:grunskis/groupie into master-virtuallight