0.9.0: Merge pull request #24 from helium/feature/where-filter

Feature/where filter

0.8.1

Removing gevent dependency

0.8.0: Added element support to Label

Labels can now contain sensors and elements. This adds support to
Label for manipulating sensor and element membership during creation
and update.

0.7.0: Trying to release the pinned requests library

Releasing the pinned requests library so we can have systems take on
newer versions of requests

0.6.6

Don't have None based relationships

0.6.5

Add metadata based filtering on resources

0.6.4: Merge pull request #23 from helium/feature/live-ports

Add port filtering support for live timeseries

0.6.3: Merge pull request #22 from helium/feature/label-live

Add timeseries support to label

0.6.2: Add to_one writable support

This also implies adding support for empty relationship construction

0.6.1: Add resource_classes support for to_many relationships (#21)

This makes to_many match to_one