Bumping version to v0.3.7a for development.
Adding Nodeunit and QUnit reference comments to all init-generated unit test .js files.
In qunit task, duplicate PhantomJS onResourceReceived --debug logging lines are now omitted.
Minor init task / template changes. Closes #89.

* Any exports.warnOn wildcard pattern specified in an init template now matches both files and directories, not just files.
* An init.addPrefix method is being added to more easily allow init task authors to generate files in a subdirectory of the CWD.
Adding more init task docs.
Removing init.addPrefix because its inclusion in grunt is potentially unnecessary. Will revisit later.
Minor init task exports.warnOn docs tweak.
Bumping version to v0.3.7 and publishing.
Bumping version to v0.3.8a for development.
Minor init:gruntfile template tweaks.
Replaced default init template <banner> shorthand with less ambiguous <banner:meta.banner> longhand in init template gruntfiles. Fixes #102.
Removing superfluous vars in tasks to prevent the dreaded "So is file a Node thing?" question. Closes #101.
Changing var name.
Fixing a few documentation typos.
Adding anchors to docs.
Adding anchors to readme.
If the grunt.file.copy optional process function returns false, the file copy will be aborted.
Updating underscore.string dependency to ~2.1.0.
Adding a grunt-only (for now, at least) task to automatically tweak built-in markdown docs per issue #109.
Tweaking docs.