fix broken spec: fixed message of CarrierWave::DownloadError when 404 not found
Merge pull request #1050 from hsbt/fix-broken-spec

fix broken spec
Add German localization [no ci]
Merge pull request #1053 from felixbuenemann/german-localization

Add German localization [no ci]
Adding Czech i18n translation for validation errors
Merge pull request #1054 from elmariofredo/master

Czech translation of validation messages
Use filename in Content-Disposition header when present.

Carrierwave should respect the filename set in the Content-Disposition
header when downloading remote files. This fixes issue #1047 as well.
Updating README.md to reflect the new Rackspace region support in fog 1.10.1

fixing the Rackspace configuration hash alignment in README.md
Merge pull request #1057 from rackerlabs/rackspace_region

Updating README.md to reflect the new Rackspace region support in fog 1....
Fixes code formatting on one line.
Merge pull request #1065 from annieholly/minor-fix-to-doc-formatting

Fixes code formatting on one line.
Merge pull request #1056 from awmichel/fix-content-disposition-remote-file

Use filename in Content-Disposition header when present
fix recreate_versions! when version if proc returns false

When trying to recreate an specific version and that version had a proc
returning false, there was an error trying to store that object.
Merge pull request #1068 from arthurnn/master

fix recreate_versions! when version if proc returns false
Added an options parameter to the :to_json serialization method that rails rending requires.
Merge pull request #1075 from nucleoid/master

Added an options parameter to the :to_json serialization method that rails rending requires.
Fixed bug in serializing to xml or json where both :only and :except are passed

There was a bug in determining if the uploader should be serialized
when both :only and :except were passed. :except should be taken into
account only if :only isn't passed

This bug was especially important with ActiveRecord's to_xml
implementation, which adds an additional :except => :type to the
options hash. This revealed the bug even when I was only passing :only
Merge pull request #1077 from Knack/master

Bug fix in serializing to xml or json where both :only and :except are passed
Creating a migration
Merge pull request #1081 from edusantana/master

Creating a migration instead of telling what to add