added Makefile change
Merge branch 'master' into develop

* master:
  added some (more) meaningful content to the readme, explaining what to expect. changed `make todo` to process only javascript files
separated element and attribute tests from document test, fixed variable leak
added test script, more descriptions to package.json
remove redundant check on array not being fals-ish, this being a remnant from the days where a RegExp match was used
disabled unused doctype checks in sax, improved error checking for namespaceURI, added tests for textContent properties

lib/sax.js
- disabled unsed doctype checks

lib/dom/node.js
* changed the input checks in order to prevent errors from flying around

test/cdata.js,
test/comment.js
+ added tests on the textContent getter/setter

test/element.js
* changed direct creation element name from 'element' to 'nope', providing a more clear indication on what to expect
+ added tests on the prefix, localName and baseURI properties