proustr 0.2.0

2017-09

• new pr_ functions
• put a bunch of tests
• built is now available with travis
• stopwords with non ascii characters are now handled

2017-08

• Cleaner dataset
• bug corrections
• new dataset
• new functions proust_random(), proust_sentiments() and proust_stopwords().
• books alone are no longer Rd exported
• new vignette