added functionality to word frequency.quorum to initialize hash table of stop words on initialization of WordFrequency object. Optional function added to remove stopwords.
Note: function Calculate() has been changed to Calculate_from_file() because there will be another method to calculate from a text.
added functionality to word frequency.quorum to initialize hash table of stop words on initialization of WordFrequency object. Optional function added to remove stopwords.
Note: function Calculate() has been changed to Calculate_from_file() because there will be another method to calculate from a text.