Fix link to tc39/test262#51
Merge pull request #3 from ericf/fix-51-link

Fix link to tc39/test262#51
Ignore node_modules/
Process glob pattern args correctly on unix

Fixes #4
Add --prelude option for specifying content to prepend to each test file
"utf-8" --> "utf8"
Merge pull request #5 from ericf/unix-glob-args

Process glob pattern args correctly on unix
Fix error reporting for some cases.
Add simple reporter.

Conflicts:
	README.md