add FreelingSentenceSplitter with stubbed methods
Merge branch 'master' into split

* master:
  remove unused dependency, and fix path to other.
spanish freeling splitter working (in COE grid)
add splitta submodule
ignore temp files created by the FreeLing splitter
update splitta submodule
add the splitta tokenizer code. doesn't entirely work yet
switch splitta to svm, but still no improvement
Merge branch 'master' into split-new

* master:
  capture all urls with a ref tag.
  clean [[File: ]] and [[Archivo: ]] from wikitext
  remove print statement used for debugging
Merge branch 'master' of github.com:lukeorland/predicate-argument-linking-data-gatherer

* 'master' of github.com:lukeorland/predicate-argument-linking-data-gatherer:
  also write a 'urls' log
  add --logdir option to dump logs files of each stage.