refactor, make url configurable via constructor
fix bad variable name
added proxy support
Merge pull request #1 from jacobcr/feature/proxy_support

added proxy support
Merge pull request #17 from jacobcr/master

Make url configurable
Fixing error when installing
Merge pull request #21 from vbabiy/fix-setup

Fixing error when installing
Bump version to 0.1.4
Add imports in README
Add installation + features to README
collapse_key no longer mandatory:
https://plus.google.com/u/0/104524825852741167674/posts/AEpCusdNZY9