Add note about req. on Ubuntu
Merge pull request #38 from tsauerwein/list-view

Improve list view
Add an SQLA model mixin for file uploads
Add a BinaryData Colander type for file uploads
Add a custom FileUploadWidget
Add photo upload to Pully form
CSS for file upload fiels

We add color: #000000 so that "No file chosen" or the file name is visible in the page.
Add tests for BinaryData type
Now fr translations for pully
Fix updating a form with files
Use db entity to show form

Otherwise the PKs of entities in relations might not be set.
Merge pull request #39 from elemoine/photo-upload

Photo upload
Add jQuery Steps
Support custom_property and validate_only in view
Create wizard for pully form
Update i18n
Move setup code for jQuery Steps into lib
Fix ol3 attribution css in wizard

And fix a type in the tests.