corrected formatting; some doctests were failing because of no returns after the code section. Corrected sorting of Lemmas in tests. Commented out a few results where the API has diverged a lot. Minor adjustments made on the CorpusReader and WordNetICCorpusReader classes (added iso map to match CLTK directories).
corrected formatting; some doctests were failing because of no returns after the code section.
Corrected sorting of Lemmas in tests.
Commented out a few results where the API has diverged a lot.
Minor adjustments made on the CorpusReader and WordNetICCorpusReader classes (added iso map to match CLTK directories).

D-K-E/cltk,diyclassics/cltk,cltk/cltk,kylepjohnson/cltk