vader 0.1.1: Fixed bug where text documents with single words would match with idioms containing multiple words.

vader 0.1.0: Contains a new function that calls getVader() on multiple text documents and returns a dataframe of results.

vader 0.0.2: Minor bug fixes have been completed:

1.) The previous version crashed when emoticons started with open parentheses/brackets, such as :( 2.) The Vader lexicon had a handful of duplicate entries. The sentiment scores will return the average of any duplicate lexicon entries.