On Ubuntu, "npm install" works if you pinn coffee to 1.6.3. Error occurs
with ">= 1.6.3".
Merge pull request #159 from braincore/ubuntu-coffee-fix

On Ubuntu, "npm install" works if you pin coffee to 1.6.3. Error occurs with the current version >= 1.6.3.
Updated deps, fixed/improved tests.
Fix broken link in auth drives guide.
Update auth_drivers.md

Fix the custom AuthDriver example so that it works with OAuth2 and the code provided by Dropbox.
Some fixes for the OAuth 2 docs.
Corrected the documentation of pollForChanges
Pulled out Dropbox.Http.PollResult in its own file.
Release 0.10.3.
Merged branch 'master' into stable
Fix "API core concepts intro" URL
Merge pull request #178 from zenorocha/patch-1

Fix "API core concepts intro" URL