Starting DocumentType controller implementation
Created document type controller
Fix pdepend version
Fix creolab version
Merge pull request #29 from OpenDTP/dev/ref#166

Dev/ref#166
create document controller (no document upload for now)
fix PSR2 error
Merge pull request #30 from OpenDTP/dev/ref#167

Dev/ref#167
Update README.md
Merge pull request #32 from OpenDTP/preprod

Preprod