generated a page model, these are the changes in the current pages setup
generated a pages model
migrated pages model
set_page knows about sluged and not sluged pages

improved views, improved helpers
added a test image for a not-anymore-static-page
added bootstrap-wysiwyg gem, improved edit view
added admin pages controller and views
added tests
we do not have an index in the frontend
fixed tests and improved views
improved pages admin view
hübsched up code
Merge branch 'master' into pages-model

Conflicts:
	app/views/shared/_admin_sidebar.html.erb
Merge branch 'master' into pages-model

Conflicts:
	Gemfile.lock
	config/routes.rb
	db/schema.rb
migrations updated
fixed coedreview comments
fixed review comments, made intern hübsch
Merge pull request #227 from koelncampus/pages-model

Pages model