made metadata value generation more stable
display parent ontologies first
sort files: master file first
'ontologies defined by this file' are only shown in defining file
remove parens
show different icon on master file
only create an ontology if there is no master file yet
fix tests: ontologies are only created for the master file
optimize team_permissions query by using pluck

pluck allows us to extract fields directly from
a query without the need to instantiate model
objects (very expensive).
add spec to find the highest permission.
add methods to retrieve highest permission

- and use it for ssh-push access determination
- makes tests green.
Basic support for public writable repositories.
EXTERMINATED windows line breaks in link_helper.
Quick fix for repository test for now.
add file size limit to diff
use correct file size limit
replacing puts through logger
Save the deployed revision into file.
revert change of start script
Fix seeds for URI in name ontology field.