another file name fix
formatting
formatting
formatting
NextDoc changes as well as getDocumentSize from postings list
Update
update
MAKE SURE EVERYTHING IS OK

Merge branch 'hw2' of github.com:aodioicq/wsehw into hw2

Conflicts:
	src/edu/nyu/cs/cs2580/IndexerInvertedDoconly.java
	src/edu/nyu/cs/cs2580/IndexerInvertedOccurrence.java
Merge branch 'hw2' of github.com:aodioicq/wsehw into hw2
updated construct
occurance -> compressed