fix permission check
Merge branch 'staging' into 584-upload_button_permission_check
fix further poermission checks in the views (url maps)
fix failing test of url maps controller
add ontology batch parse processing

serializes ontology version parsing for import/sync/push
disable retrying ontology parsing
don't stop on hets errors
actually use the new parsing system
parallelize by files

ontologies of the same files are parsed sequentially
use current instead of last
fix looping of worker
require sidekiq test helper
add specs for batch parsing of ontologies
fixes 662

Help opens now in new window
fixes 602

opens the about page in new window
now the footer links opens in new window
batch parse spec should only expect change of jobs

It is possible to push more than one BatchParse job on the
queue (parallelization optimization).
fix redirect loop: go to root path
Show coverage badge for staging branch
Sidekiq and Faker updated