Only display "Field is required" when there are no errors - to prevent duplicate NonBlank constraint warnings
Merge branch 'master' into fix/required-message

* master:
  Add a screenshot, refer to the getting started guide and remove outdated or incomplete information.
  Update .travis.yml
  datepicker format dd/mm/yyyy
  update styles and script
  fix selectlink box
  update styles
  Optimize images and update some scripts
  css fix for nested_input_prop_container label
fix timepicker default value
Merge pull request #171 from Kunstmaan/fix/timepicker_defaultTime

fix timepicker default value
fix scroll issue on the media popup
removing this line resolves an error when clicking on the confirmation link in the reset password e-mail
Merge pull request #172 from Kunstmaan/fix/reset-pwd

Fix reset pwd confirmation link in mail
Merge pull request #170 from Kunstmaan/fix/required-message

Only display "Field is required" when there are no errors - to prevent d...
added jquery_form js
added offline state in menu items
Merge pull request #176 from Kunstmaan/menu_offline_state

added offline state in menu items
Merge pull request #175 from Kunstmaan/jquery_form

added jquery_form js
Merge branch 'master' into 2.2