Remove restriction on number of hotels processed
Add script to create hotel_summary table
Missed in previous commit
Fix loading sequence of opinion lexicon
Make method static
Controversiality score computer
Polarity summarizer
Add PEP8 style comment to class
Exclude features with neutral opinions
Refactoring: renaming variables
Update code to reflect the name change on extraction/opinion table
Refactoring
Arrange sequence for executing the program