Merge branch 'master' into develop

* master:
  - Moved files to a shared place for FE and BE - Enabled pace.js also on the frontend!
  Added caching of pace js and css for faster loading
  Update pace to 0.5.1
  Update readme 0.3.0
  Update pace to version 0.4.17
  Add donation link: http://www.seashepherd.org
  Remove submodule pace
  Update composer.json
  Update pace submodule
  update composer
Update readme
Merge branch 'develop'

* develop:
  Update readme