make sure Destination header is included with a COPY method
Make more forgiving if events is not in the global scope
Merge pull request #7 from ryanramage/dev

Fix COPY in node, and relax events in browser globals.
Merge pull request #6 from wombleton/master

Guard against null being explicitly passed to opt
bump version
Merge branch 'master' of https://github.com/caolan/couchr