Merge pull request #66 from Galithil/master

removed extra link
Removed ref to upload.
Merge pull request #68 from Galithil/master

Data model changes
Merge pull request #65 from NationalGenomicsInfrastructure/master

update from Denis
Changed all {} to {0} or {1} in format expressions, for Python 2.6
Merge pull request #69 from pekrau/master

Fixed format issue for Python 2.6
more fields for project