add student sign up button on dashboard
show sign up button if not logged in
clean up :)
spaces, tabs, much better now
Merge pull request #142 from rubycorns/signup_dashboard

Add student sign up button on dashboard, fixes #135
update a lot of frontend stuff
Merge branch 'master' of https://github.com/rubycorns/RailsGirlsApp
Add delete instruction for local branches
Update delete instructions for local branches
Very quick readme clean up
change more bootstrap variables
Merge branch 'master' of https://github.com/rubycorns/RailsGirlsApp
Use devise not only for signup but also for account editing

All the previous code for editing in the Students- and CoachesController
and the views are gone now.

Please test this - I hope everything still works as intended, in
particular the sign up ;-)

This fixes #141
An attempt to fix sending emails when on shellycloud

References #117
Change sender email from slightly embarassing devise default

This is not perfect because the google group email address is closed,
but we should at least notice in its moderation queue if someone sends a
reply.

References #117
Merge pull request #144 from rubycorns/devise-for-account-edit

Use devise not only for signup but also for account editing
add login and signup links to header
Fixes for comments by @lislis
Merge branch 'master' into list_for_non_members