run jshint before tests, support of node back to v0.6

- Documented required version of npm while developing
- Use the latest npm client for node >= v0.8 on travis

Special quirks to get node v0.6 supported:
	- npm client v1.3.26 on travis
	- jshint 2.4.4 as >= 2.5.x breaks

Cleanup tests section in readme

Refactor Writer.renderTokens() for better readability.

Split the old Writer.renderTokens() into several small functions with a single responsible.

added pre-commit hook and hook installer, resolves #401

an image is wroth a thousand words

Conflicts:
	package.json

Section with "length" property

changed mocha reporter to spec and bumped mocha version, solves #403

Also run node v0.11 on travis

Updated version patch

Fixes AMD registration, volo package.json entry

This change allows the AMD define signature to match what common AMD optimizers use to find define calls that need naming.
Also updates the volo package.json entry so that the correct version of mustache can be fetched properly.

Correct mistake in the readme

Fixes #370

I've corrected the wrong variable name.

Change example to use `script` instead of `textarea`

Describe two techniques on how to load templates

Adding a bower.json file

Oops

The goal is to reduce the number of files downloaded by ignoring the test directory

Update copyright year

Updated the copyright year to protect the changes you've made since 2010. :-)

Update the qooxdoo templates