Initial commit
add basic Normalizer
add normalizer patterns
fix hamze pattern
add basic tokenizers
add normalizer options
fix normalizer test
add basic stemmer
fix me before verbs
add data.py file
join verb parts in word tokenizer
use tenses and words in stemmer
use virastyar dic file
add lemmatizer module
fix lemmatizer issue
add words file
conjugate verbs in lemmatizer init
move data files
add python 2.7 support
add hamshahri reader