Merge branch 'hotfix/change_last_hotfix'

* hotfix/change_last_hotfix:
  change last hotfix
schedule error fixed
Merge branch 'hotfix/schedule_error'

* hotfix/schedule_error:
  schedule error fixed
Merge branch 'hotfix/schedule_error' into develop

* hotfix/schedule_error:
  schedule error fixed
Merge branch 'release/schedule_hotfix_releasing'

* release/schedule_hotfix_releasing:
Merge branch 'release/v1.2'

* release/v1.2:
  good print
  working pdf creator
  some commit
  edit gitignore
  add print button to view
  change last hotfix
  temporary fixing 500 on lessons with no teacher
  add schedule_pdf
  commit
Merge branch 'master' of github.com:kalashnikovisme/sky_dance

* 'master' of github.com:kalashnikovisme/sky_dance:
  schedule error fixed
prawn fonts fixed
Merge branch 'hotfix/pdf_fonts' into develop

* hotfix/pdf_fonts:
  prawn fonts fixed
  good print
  working pdf creator
  some commit
  edit gitignore
  add print button to view
  add schedule_pdf
  commit