Check for URI

Check for connection URI and throw Error if it doesn't exist.
Bugfix for parameter handling in findAndModify

fn was being overwritten with the final opts value instead of the intended initial value.
Merge pull request #1 from download13/patch-1

Bugfix for parameter handling in findAndModify
figuring out breaking mongoskin version change
figuring out breaking mongoskin version change
figuring out breaking mongoskin version change
added `distinct` support (fixes #52)
Release 0.8.0
fix package.json
Merge pull request #55 from rschooley/master

Fix mongoskin version so install works
Merge pull request #42 from fsbdev/patch-1

Check for URI
Merge pull request #49 from download13/master

 Bugfix for parameter handling in findAndModify
Revert "figuring out breaking mongoskin version change"

This reverts commit fc1aab6325f21093b1a93a7a89fe55f40f8facc5.
package: revert temporarily to older mongoskin
Release 0.8.1
Reimplemented Monk.Promise with MPromise.
Fixed Promise#complete test according to new implementation.
Added some async tests.
Added A+ tests.
Fixed A+ bug.