removing photos on update
comment added
speakers photos refactoring
feature slider unfinished
updating slider functionality
refactoring js slider
upd js slider
Fix 500 error for missed pictures for sponsors
Fix sponsor widget
Merge remote-tracking branch 'remotes/origin/master' into fix-missed-photos-of-sponsors
Create separated template for sponsors images
Merge branch 'master' of https://github.com/stfalcon/fwdays into feature-slider

* 'master' of https://github.com/stfalcon/fwdays:
  Retrieve markup
  Remove unnecessary classes
  Add styles for partners images
  updated .gitignore
  all participants link
  feature participants page
  check event
  participants list unfinished
  reverting changes in vendors
  moving styles to a suitable place
  Save current work
  Update web/vendor/markitup/skins/markitup/style.css
  change markitup textarea size
improve templates
remove extra code
Merge pull request #105 from fre5h/fix-missed-photos-of-sponsors

Fix 500 error for missed pictures for sponsors
refactored _sponsor.html.twig
Merge branch 'master' of git://github.com/Mutuh/fwdays into rm_speaker_photo_if_update

* 'master' of git://github.com/Mutuh/fwdays:
  speakers photos refactoring
  comment added
  removing photos on update
start updated code to sf 2.2
rm unnecessary div#content re #7441
updated package endroid/qrcode version to 1.1.1