collection context for legacy redirect
new dependency in setup
add collection minimal context tests, travis config
stray pdb
travis wants sudo perhaps?
make python usage consistent
correct collection context query param
Merge pull request #238 from Connexions/collection-context-redirect

Add collection context for legacy redirect
Update the test data to include document_controls entries.
Move the uuid assignment trigger higher in order to make way for a new trigger.
Upsert document acl records on publication insertions.