more tests added for titanium loom
updated docs
renamed functions to successors, predecessors, and out-degree; added contributors section
minor formatting fix
renamed functions in Loom; view now always converts Titanium graph to Loom representation
updated doc for pre-traverse; updated README
updated year
removed redundant protocol; formatting fix
updated version
updated version
updated README to point to most recent release
resolved merge conflicts
fixed fn name
fixed test for edges
refactored conversion of Titanium edges to Loom's edge representation
thorough testing of Titanium Loom integration