Deleted the unwanted files
user can add/remove himself form project members form show project page
Merge branch 'master' into add_member_on_project_show
Merge pull request #29 from fedetaglia/add_member_on_project_show

Add member on project show
pushed the image production config
Merge pull request #31 from elitenomad/jobboard

Deleted the unwanted files
Merge pull request #32 from elitenomad/uploadimage

pushed the image production config
Merge branch 'master' into marcus
fixed some tests
Merge pull request #34 from MollyMoile/marcus

Added tagging functionality for posts eg ruby
Merge branch 'master' into marcus
added twitter, github, linkedin and website fields for users