Adding travis, linting.
Refactoring tests, breaking out unit vs. integration.
Issue #7: Allowing for deletion of multiple files.
Issue #5: Switching to core OAuth lib.
Fixing typo.
Upping version.
lint clean up
Cleaning up json handling for post and put.
Merge pull request #8 from jmervine/master

Fixing issue #5, #7 and #12.