changed order of arguments for callbacks, now error comes first.

Fixes #9.
moved expresso to devDependencies
Merge https://github.com/sspinc/node-memcache into sspinc-master
version bump to 0.2.0
Changed the order of callback arguments in README file as they seemed to be the other way around
Merge pull request #11 from lupomontero/master

Changed the order of callback arguments in README file
added missing client.connect() statement to the README
Update README.md
changed sys to util for node 0.6
Merge pull request #17 from twistdigital/424c3e0cbc10084065d586564f6974e611ed05fb

The "sys" module is now called "util".
version bump to 0.3.0 and added node >=0.6.0 dependency
white space
get with multiple keys implemented
parseInt needs to have a base
no matching keys returns a blank dictionary
Fixed a global variable leak
Merge pull request #29 from patrickod/master

Fixes global variable leak in handle_error
Merge remote-tracking branch 'multi_get/multi_get'

* multi_get/multi_get:
  no matching keys returns a blank dictionary
  parseInt needs to have a base
  get with multiple keys implemented
  white space

Conflicts:
	lib/memcache.js
fixed incorrect buffer parsing