* Exceptions for single letter words ending sentence
Sentences ending in "i." (as in "... peka i."), "m." (as in "...än 2000 m."), should be tokenized as two separate tokens.
* Add test
* Remove erroneous lemma lookup år > åra in Swedish
* Add contributors agreement
* Add contrib agreement to correct directory
* Revert change to CONTRIBUTOR_AGREEMENT
* Remove incorrect lemma lookup gäng->gänga
In modern Swedish, "gäng" is mostly associated with "gang" or "group of people". The removed lemma lookup lemmatized it to the verb "thread".
* Add contrib agreement to correct directory
* Revert change to CONTRIBUTOR_AGREEMENT