Merge pull request #7 from marioizquierdo/master

Fix typo in the tests: url_trim_limit -> trim_url_limit
Only write output file if uglify succeeds.
Added test case for URLs with trailing ".)".

Not including the "." in the URL would be a potential improvement over
Django.
Trim trailing period when followed by a parenthesis.

This is an improvement over Django, and is enabled by setting the
option `{django_compatible: false}`. Fixes Issue #8.
Merge branch 'master' of github.com:ljosa/urlize.js
Fixed link to Qunit (old hosted location no longer worked)
Fix #10: Error parsing mixed case protocol
Fix #12: Mixed-case www or TLD