Changed Scraper and Node a bit; trying to fix double entry of related
words
Merge remote-tracking branch 'origin/master'
nodes to not create multiple connections to each other
nodes connect to related nodes
Merge branch 'master' of https://github.com/rupalivohra/CS3102.git
Created a text file of the common words and fixed the issue with these
words not being removed correctly by adding (i--) inside of the for
loop. The word "url" is not appearing anymore because I added it to the
text file.
Merge branch 'master' of https://github.com/rupalivohra/CS3102

Conflicts:
	TheoryProject/src/Node.java
	TheoryProject/src/Scraper.java