Update to rails 4 and cleanup#3

Open

kitsane wants to merge 40 commits intomasterfrom

Commits on Mar 31, 2015

Fix link in reservation mail
toupeira
committed
Change default host for URLs in mails
toupeira
committed
Simplify mailer settings
toupeira
committed
Tweak link in reservation mail
toupeira
committed
Fix links in error pages
toupeira
committed
Use Reply-To: header in mails
toupeira
committed
Add rails 4 files.

kitsane
authored and
toupeira
committed
Move navigation to standard path and remove initializer.

kitsane
authored and
toupeira
committed
Remove unnessecary initializers.

kitsane
authored and
toupeira
committed
Add neccesary paths to application.rb.

kitsane
authored and
toupeira
committed
Bring dossiers and topics back to work, except for nested container add link.

kitsane
authored and
toupeira
committed
Fix show/hide keyword links.

kitsane
authored and
toupeira
committed
Fix mostly simple controllers and models.

kitsane
authored and
toupeira
committed
Fix report stuff, except for preview action.

kitsane
authored and
toupeira
committed
Fix versioning.

kitsane
authored and
toupeira
committed
Remove utf-8 comments.

kitsane
authored and
toupeira
committed
Remove empty helper files.

kitsane
authored and
toupeira
committed
Remove capone_recipes gem.

kitsane
authored and
toupeira
committed
Let rubocop autofix some stuff.

kitsane
authored and
toupeira
committed
Update forgotten schema.rb file.

kitsane
authored and
toupeira
committed
run bundle update.

kitsane
authored and
toupeira
committed
Use renamed topic_group scope.

kitsane
authored and
toupeira
committed
Fix report preview by only rendering _show partial.

kitsane
authored and
toupeira
committed
Fix dossiers form with ajax add remove.

kitsane
authored and
toupeira
committed
Remove unneeded tests from test unit.

kitsane
authored and
toupeira
committed
Install rspec.

kitsane
authored and
toupeira
committed
Move factories to spec folder

kitsane
authored and
toupeira
committed
Update specs, so they can be run with rspec, specs failing.

kitsane
authored and
toupeira
committed
Fix most of rspec specs.

kitsane
authored and
toupeira
committed
Use bin/rake in INSTALL docs.

huerlisi
authored and
toupeira
committed
Update INSTALL regarding sphinx version.

huerlisi
authored and
toupeira
committed
Rename .keep to .gitkeep.

huerlisi
authored and
toupeira
committed
tmp and log now have a .gitkeep, no neek to mkdir.

huerlisi
authored and
toupeira
committed
Adapt relation autocompletion to new JSON convention in Rails.

huerlisi
authored and
toupeira
committed
Fix report issues due to gem updates.

kitsane
authored and
toupeira
committed
Remove containers_controller and views/containers/_new.

kitsane
authored and
toupeira
committed
Fix sign_out link.

kitsane
authored and
toupeira
committed
Fix rebase error
toupeira
committed
Remove socket option for MySQL
toupeira
committed
Fix rake task in Travis configuration
toupeira
committed