added _this to line 125 as per issue #4 

https://github.com/liamks/Delivery.js/issues/4
testing console logs
testing file.path
file.path test
logs
logs
test
logs
send.success logs
added path to batch
temp logs
send not receive
added _this.pubSub
reset to original
added _this prefix to pubSub in receive.start listener
added _this.pubSub as second param to receive.start listener
changed name for npm publishing
reset package.json
Merge pull request #5 from troyth/master

Fix to receive.start listener