Added file with inter-session similarity matrix

This file contains a matrix of average inter-session similarities for every session-session pair
Added directory of additional stats for the schedule

Files in the SessionSimilarity folder contain pairwise talk similarity scores for all the talks in each session.
Added file that indicates the number of timeslots available and the concurrent sessions in each timeslot
Added stopwords file
Added file with information about the conference
Updated README
Updated README
Updated README
Updated README with project description
Added licence file for code
Added README with description of data and files
Added README with description of files and schedule
Added matrix of pairwise similarity scores

LSI was applied on ./Evolution2014-Corpus.txt with 400 topics to create this matrix of scores
Changed locations of output files
Minor edits
Changed locations of output files