[Grunt-Entwine]Incomplete Grunt Configuration

In using Chris's grunt-entwine-quickstart toolset (http://chrisklimas.com/grunt-entwine-quickstart/),
Grunt doesn't seem to be completely set up.

Following Grunt's global install (v1.0.1) and installing project dependencies (npm install),

grunt build

works. However,

grunt watch

does not and continually outputs:

Running "watch" task
Waiting...
Verifying property watch exists in config...ERROR
>> Unable to process task.
Warning: Required config property "watch" missing.

Simply running grunt without any commands also fail with the given error:

jit-grunt: Plugin for the "default" task not found.
If you have installed the plugin already, please setting the static mapping.
See https://github.com/shootaroo/jit-grunt#static-mappings

Warning: Task "default" failed. Use --force to continue.

Aborted due to warnings.

Some quick googling indicates this to be due to jit-grunt requiring static mapping to tasks, but I'm not sure if it's related to the watch problem.