Imports
- github.com/cayleygraph/cayley/clog
- github.com/cayleygraph/cayley/graph
- github.com/cayleygraph/cayley/graph/iterator
- github.com/cayleygraph/cayley/graph/path
- github.com/cayleygraph/cayley/quad
- github.com/cayleygraph/cayley/voc/rdf
- github.com/cayleygraph/cayley/voc/rdfs
- github.com/cayleygraph/cayley/voc/schema
- github.com/julienschmidt/httprouter