Added simplified xml and yaml metadata drivers to uploadable
Merge pull request #15 from norzechowicz/fix

Added simplified xml and yaml metadata drivers to uploadable
Added test for presence of drivers.
Fixed autonumbering of uploaded filenames
Merge pull request #17 from chives/dev-uploadfix

Fixed autonumbering of uploaded filenames
Merge pull request #16 from beregond/tests

Added test for presence of drivers.
Added missing file.
Deleted deprecated code, fixed typos.
Added travis file, improved readability.
Fixed typo in docs.
Corrected readme.
Correction of aliases.
Merge pull request #18 from beregond/cleanup

Cleanup
Updated doctrine dependencies
Added MIT license
Added missing use clause.
Merge pull request #19 from beregond/proxy

Added missing use clause.
Added translatable extension
CS fixes
Merge pull request #20 from chives/dev-trasnlatable

Added translatable extension