New uploader with progress bar on space logo
New uploader for user logo
Make space#update_logo work with cancan
Translations for uploader and some corrections
Single test for profile ability
Merge branch 'branch-v2' into branch-v2-uploads

Conflicts:
	app/models/abilities.rb
	spec/models/space_spec.rb
Better look for uploader and more custom options
New uploader for attachments
Use json format for uploader endpoints refs #1273
Merge branch 'branch-v2' into branch-v2-uploads
Rename some javascript variables and use handlebars for uploader
Refactor crop after the new uploader
Test profile update_logo ability
Merge pull request #23 from mconf/branch-v2-uploads

Improvements in the upload of files