Adding gemnasium badge
use validations framework for create_user script
add line break to error messages
resizes EvaP logo to Bootstrap navbar height (mobile-ready), ref #317
Fix #247: Add alphabetic sorting of participants by using dictsort (https://docs.djangoproject.com/en/dev/ref/templates/builtins/#std:templatefilter-dictsort)
Fix #304: Add confirmation when trying to leave an unsaved FAQ
Merge pull request #321 from Somae/master

resizes EvaP logo to Bootstrap navbar height (mobile-ready), ref #317
Added shields to README
lower lanscape verbosity
fix typos and inconsistencies in german an english strings
Merge pull request #319 from PFischbeck/string_fixes
Fix #277: Disable results link for courses without published votes
Merge pull request #328 from hubx/feature/shields

adding landscape and gemnasium
removed old migrations from test data
Fix: #327 Use evaP colors for export, by adding them as custom colors to xl palette and using these custom colors
Merge pull request #332 from JenniferStamm/five_color_export

Fix: #327 Use evaP colors for export
Results include median grade in addition to average grade.
Added partial changes to django.po.
do not test python 2.6, we don't support it anymore. also, do not test 3.3 and 3.4, this will be moved to another branch.
Merge pull request #322 from JenniferStamm/sort_alphabetically

Fix #247: Add alphabetic sorting of participants by using dictsort