Fix typos in speaker guide
Merge pull request #20 from phansch/FixGuideTypos

Fix typos in speaker guide
Fixed auth icons in production
Merge pull request #21 from eurucamp/auth_icons

Fixed auth icons in production
Added auth-icons.png to the precompile array.

Turns out vendor/assets is not added to the precompile array by default
in rails 4.

http://guides.rubyonrails.org/asset_pipeline.html#asset-organization
Merge pull request #22 from eurucamp/auth_icons

Added auth-icons.png to the precompile array.
show a full covering image on welcome and position
footer on bottom and signup section relative to 
hight
only apply footer changes on .frontpage
format update

but the example submission into block qoute
Merge pull request #24 from thilo/full_size_image

show a full covering image on welcome
Merge pull request #25 from thilo/patch-1

format update
Removed "Track" from Papers#show and added labels for descriptions.

https://twitter.com/hiro_asari/status/445743008391380992