Merge branch 'master' of github.com:LearnBoost/mongoose into 3.6.x

CONTRIBUTING.md

@@ -32,7 +32,9 @@ If you have a question about Mongoose (not a bug report) please post it to eithe
 ### Running the tests
 - Open a terminal and navigate to the root of the project
 - execute `npm install` to install the necessary dependencies
-- execute `make test` to run the tests
+- execute `make test` to run the tests (we're using [mocha](http://visionmedia.github.com/mocha/))
+  - or to execute a single test `T="-g 'some regexp that matches the test description'" make test`
+  - any mocha flags can be specified with T="..."
 
 ### Documentation