Fixed typo
Update Cloud Monitoring implementation, documentation, and samples
Merge pull request #171 from briancurtin/working

Update Cloud Monitoring implementation, documentation, and samples
Add identity_type configuration to Cloud Monitoring samples
Merge pull request #172 from briancurtin/working

Add identity_type configuration to Cloud Monitoring samples
Added trailing comma
sped up some slow tests
pep8 cleanup
Fixed an issue where positional args were being mis-assigned in the create() call.
Added support for autoscale.
Update with changes from Mike Asthalter.

Mike provided several re-wordings and corrected a few capitalizations.
Merge pull request #175 from briancurtin/working

Cloud Monitoring Docs: Update with changes from Mike Asthalter.
Fixed style issues in the autoscale docs.
Merge branch 'working' of github.com:rackspace/pyrax into working
Updated version and release notes.
Updated the class docs
Version 1.5.0 - Adds support for Cloud Monitoring and Autoscale.
Add support for accepting UNIX timestamps

cloud_monitoring.get_metric_data_points operates on a start and end
timestamp, but previously the function was unable to directly receive a
UNIX timestamp value, only Python date/datetime or string-based
timestamps. utils.to_timestamp now returns numbers given to it, as
they're already timestamps. This change makes it work as the docstring
suggests.

Also added a comment to get_metric_data_points to explain the existing
conversion of UNIX timestamps to integers. The API currently times out
when given timestamps with fractional seconds.
Fix reference to "pyrax.autoscaling" which should be "pyrax.autoscale"
Merge pull request #179 from radeex/patch-2

Fix reference to "pyrax.autoscaling" which should be "pyrax.autoscale"