Corrected bug dealing with the matching of multi-word actors
Corrected bugs in compound phrase treatment; added unit tests for multi-word phrases, compounds and pattern length; cleaned out some unused code.
Merge pull request #67 from philip-schrodt/master

Merge changes.
Merge pull request #68 from johnb30/master

Fixing minor bug in pipeline output.
write_actor_root and write_actor_text config options implemented
Merge pull request #69 from philip-schrodt/master

write_actor_root and write_actor_text config options implemented
Update docs.