remove legacy bugfix
no need for select when we just need the first element
remove trailing slash from default namespace
undo some caching to save memory
treeify blank nodes hash in skos importer

/cc @mrreynolds
fix bug in skos importer blank nodes tranformation :bug::green_heart:
remove debugging remnant
bump iq_rdf
use logger
fix broken tests
remove debugging remnant
iq_rdf 0.1.15
Rails 4.1.1
extract skos collection import test to its own file
make versioning methods chainable
ditch factory_girl in favor of RDFAPI
ditch protected_attributes, use strong parameters
Fix old simple form partial ()
Prefer single quotes
Add space inside brackets