====================
**Added:**
* Pandas is now an optional dependency, for faster JSON load times.
* New ``ChannelGraph`` model for representing the graph for a given channel.
* Database ``DB`` object has new ``channel_graphs`` attribute, which is a
collection of all channel graphs.
* Added dependency on ``lazyasd``.
* Packages now have an ``arches`` attribute, which is a set of all of the
architechures that package has been built for.
**Changed:**
* Packages now know how to load all of their data and do so lazily.
* ``model`` module renamed to ``models``.
**Fixed:**
* Added a closing paren to ``Package`` repr string.
* Fixed failing request handler tests