Use the file's storage to determine whether the file exists or not.
The existing implementation that uses posixpath.exists only works if the storage backend is the default FileSystemStorage
Reverted change to get_file_name; that's already covered by a different changeset
Merge pull request #85 from kux/issue_81

Fix for issue 81
Merge pull request #84 from kux/develop

Make FileFile.get_file_name cope with sitiuations where self.file.name is not set.
removes a bunch of unused imports and presumably resolves #86
fixes #87: remove verify_exists on UrlField for django-1.5 compatibility
version bump to 0.9.5
Merge branch 'release/0.9.5' into develop
Add installation instruction
Merge pull request #92 from yakky/patch-1

Add installation instruction
Update README.rst

Update for better installation instructions, mentioning the required `filer` installation steps
Merge pull request #94 from yakky/patch-2

Update README.rst
added German translations
enable responsive styling of images
use correct image widths
Merge pull request #96 from alesdotio/patch-2

enable responsive styling of images
Merge pull request #95 from m-thielen/develop

added German translations
add "page_link" to "raw_id_fields" to prevent the run of "decompress" on the RelatedFieldWidgetWrapper when django checks if the field has been changed
add some missing FR translations
Revert "add some missing FR translations" because I forget to add the .mo file...

This reverts commit bb72a40509bccb0530a555effdabcb3ff568d21a.