Converted indentation to spaces in testrunner.js

Signed-off-by: J. Renée Beach <splendidnoise@gmail.com>
I had to polyfill Function.prototype.bind because phantomjs' JS engine doesn't support it. And that meant removing newcap from .jshintrc because it was complaining about Function not being preceded by a new operator.

See https://github.com/ariya/phantomjs/issues/10522

Signed-off-by: J. Renée Beach <splendidnoise@gmail.com>
Merge branch 'refs/heads/dev' into guideline

Signed-off-by: J. Renée Beach <splendidnoise@gmail.com>

Conflicts:
	test/testrunner.js