change jsdom error management
remove duplicate declaration
Added test for "Malformed HTML causing a non-critical JSDOM errors"
node 0.6 is not supported officially any more
update dep
Update to express 3.4 in devDep for testing
Merge branch 'master' of https://github.com/paulvalla/node-crawler

Conflicts:
	.gitignore
	.travis.yml
	package.json
	test/mockserver.js
	test/testrunner.js
	test/units/simple.js
Change test order due to a strange behaviour of memwatch