Increased maxBuffer size, for some reason it was reaching the limit on a big repository.
Fixed a small bug where default rsync settings couldn't be found
nginx wouldn't be found in my instance (normal ubunto 12.04 and) unless I run this first
Added ability to turn off (and on) Elastic IP support. Added ability to configure environment variables which will be available to the app on deployment
Revert "Increased maxBuffer size, for some reason it was reaching the limit on a big repository."

This reverts commit 111c0bcad3555505b7e5f3901ff60f05cdccd0bf.
Fixed some typos
Cleaned up a bit the code for the previous fixes
Added ELASTIC_IP check to shutdown task
Merge branch 'master' of https://github.com/bevacqua/grunt-ec2

Conflicts:
	README.markdown
	tasks/lib/conf.js
Fixed merge conflict
Merge pull request #1 from smallmultiples/master

Fixed a couple of bugs and added 2 settings