Grab STS token from .s3cfg or env as well.
0.7.1
Abstract out exposed put method.
JSON stringify grid data.
Fix for Buffer conversion of JSON string.
Emit open event upon completion.
Merge pull request #11 from mapbox/generic-put

Generic put
Bump up dependency versions.
Merge branch 'master' into node-v0.10.x

Conflicts:
	package.json