Upgrade to CKEDITOR 4.0.1.
Drop redundant static files.
Merge pull request #154 from markotibold/update-ck-editor

Updated CK Editor to 4.0.1
Merge pull request #155 from markotibold/dev

Update docs/contributors.txt
Make tests compatible with Django 1.3
Added tox config for Python 2.6, 2.7 and Django 1.3 and Django 1.4
Removed verify_exists from FiberURLValidator to make it compatible with Django 1.5
Added Django 1.5 to tox config
Added python 2.7 and multiple Django versions to the Travis config
Updated test requirements: coverage==3.6 and django-jenkins==0.14.0
Merge pull request #157 from mbraak/tox

Test multiple Django and Python versions on Travis ci; also added tox support - This is great, thanks Marco!
Upgrade to Fine Uploader 3.2.0.
Return 'text/plain' content type for IE8 and IE9  user  agents when uploading files.
Make qq.UploadHandlerForm accept an additional `customFields` option more or less like uploadHandlerXhr accepts extra header fields.
Merge pull request #158 from markotibold/file-upload-fixes

ie8 and ie9 file upload fixes