Resolves #89 - Replace DIRECTORY_SEPERATOR constant with hardcoded "/"
limit to liip imagine version that works with the bundle. fix #95
Merge pull request #96 from symfony-cmf/restrict-imagine

limit to liip imagine version that works with the bundle.
Merge remote-tracking branch 'origin/1.0'
drop Symfony 2.2 support
Merge pull request #98 from symfony-cmf/drop_2_2

drop Symfony 2.2 support
use the upload file helper in the form type as well
Merge pull request #82 from symfony-cmf/file-upload

handle file upload errors
Added missing parameter type in documentation block. (+1 squashed commit)
Squashed commits:
[2ec7210] Updates to PHPDoc blocks.

In documentation block for Adapter\ElFinder\PhpcrDriver::_fopen, the $write parameter has been renamed to $mode, to harmonize with the code. This $mode parameter is never used, though.
Minor changes in MetadataInterface and MediaInterface documentation blocks.
Merge pull request #100 from ManneW/docblockfix

Minor updates to PHPDoc blocks.
cs cleanup
Merge pull request #104 from symfony-cmf/cs-fixes

cs cleanup
Moved properties of Testing document
cleaning up testing