migrate uploader to media_files.uploader_id and media_entries.creator_id
dashboard resources: latest, imports, favorites
add created_at to favorites migration
some enhancements to rubocop linting
restore from v2: app/assets/{fonts,images,stylesheets}/*

from: https://github.com/zhdk/madek/blob/e4be79783e3270b499fb0397eb3f3bd00a0a2a02/app/assets/

This reverts PARTS OF commit "Delete all in app/*, vendor/*, config/initializers/*  we do not need right now" (ca03d906f235fcbb61f8b1290c4e7cca5e6079fc).
restore from v2: vendor/**

from: https://github.com/zhdk/madek/blob/e4be79783e3270b499fb0397eb3f3bd00a0a2a02/vendor/

This reverts PARTS OF commit "Delete all in app/*, vendor/*, config/initializers/* we do not need right now" (ca03d906f235fcbb61f8b1290c4e7cca5e6079fc).
restore from v2: app/helpers/application_helper.rb

from: https://github.com/zhdk/madek/blob/e4be79783e3270b499fb0397eb3f3bd00a0a2a02/app/helpers/application_helper.rb
env: default to 'ugly' HAML output in all environments

- in the browser (inspector) it makes no difference
- due to whitespace handling some thing can appear broken in dev which would be fine in production = debug hell
gemfile: group frontend gems
Gemfile: retire 'haml_coffee_assets'

R.I.P @netzpirat
Gemfile: re-add compass-rails (needed for IXT Sass framework)
add "Living Styleguide"

- convert old static styleguide to HAML
- build fully dynamic, "living" styleguide, make resourcefull-ish
- add basic spec test, trying out screenshots
- doc: add some research links, ideas
- disable some js for merging
- move logo image to proper place
- styleguide: fix images (assets paths) and links (#foo)
- fix spec/spec_helper_feature.rb
- uberadmin: disable animation since sass/compass fails on the import
Add development guides (general and admin)

Squashed commit of the following:

commit 4400f032c236a77132c25d3342c819466d9b187b
Author: Thomas Schank <DrTom@schank.ch>
Date:   Wed Dec 17 08:41:54 2014 +0100

    Some refinement

commit 78d4f07af63c9293991f3eeaecee492a3bc75cf8
Author: Thomas Schank <DrTom@schank.ch>
Date:   Wed Dec 17 07:36:25 2014 +0100

    Expand dev/madek_guide

commit 8ce2e6223691492261a277d4c3486f4d42f6dc43
Author: Thomas Schank <DrTom@schank.ch>
Date:   Tue Dec 16 13:45:02 2014 +0100

    Add initial development guides