removing ipdb on HTTPError
Merge pull request #1 from lcarvalho/master

removing ipdb on HTTPError
version 0.2
Raise "missing credentials" as an exception
Use logging for logs and fix syntax
Use coverage to run tests
Make tests cover client.Client.fetch()
Merge pull request #2 from scorphus/improvements

Implements coverage, improvements on the test suite.
version 0.3