- New stopwords based on results in ngrams
- ngrams: Included a new function to read the dictionary and replace the words found in text. Writes a file with the matches
- ngrams: ngramsText gives an output with the replaced words and the text id.
 - collocations: clean up
cleaning up and changing name
cleaning up and changing name
Merge pull request #9 from elenagr/master

ngrams and abbreviations dictionary