removed duplicate from contributing.md
Merge remote-tracking branch 'refs/remotes/Less.js/master'

Conflicts:
	CHANGELOG.md
	CONTRIBUTING.md
	package.json
removed header.js since this is handled by meta.banner in the Gruntfile
update gitignore to account for sublime text project files
setup targets for jasmine test
makes browser-test-prepare.js pass with jshint
makes less-test.js pass with jshint.js
adding browser test files during conversion to grunt tests
function to normalize URLs, use grunt methods for better logging, rebuilt test files.
Merge remote-tracking branch 'refs/remotes/Less.js/master'

Conflicts:
	CHANGELOG.md
	lib/less/index.js
	package.json
	test/browser-test-prepare.js
	test/less-test.js