wilcovl/sentimentAnalysis — pull request #1 by wilcovl (2014-10-17 13:29:03+00:00)
Title: Decission tree and stop words

This pr:
- Calculates the sentimental score of tweets
- Uses these scores to classify the tweets into the categories: Negative, Neutral and Positive
- Finds automatically the best boundary values for the classification
- Calculate the stop-word list
- Updates the GUI and tweet class