Income added
Merge branch 'master' of https://github.com/ranafde/Virtual-Receipt
test income
Conflicts:
	VirtualReceipt/src/edu/upenn/cis599/eas499/ReceiptEntryActivity.java
Merge branch 'master' of https://github.com/ranafde/Virtual-Receipt
test entries
Conflicts:
	VirtualReceipt/bin/classes/.gitignore
Added bar graph