Bug fixes and networkx interaction

Various bug fixes.
Also added option to convert ConnectivityMatrix objects to and from networkx DiGraph objects.

New features and examples: Reciprocal views

Added the ability to get a reciprocal view of a ConnectivityMatrix object.
That is: All edges that are not reciprocal get removed.

Also added a new exemplary analysis of the MICrONS connectome!

Bug fixes and neighborhoods

In addition to fixing bugs, this includes a decorator to apply an analysis to all neighborhoods of a graph.

Small additions to ConnectivityMatrix

Added some additional helper functions to the ConnectivityMatrix class.

New feature release

New features related to our plasticity project. TimeDependentConnectivityMatrix can be instantiated from plasticity reports to represent synapse weights through time. Also, improved filtering and control model generation in the main ConnectivityMatrix functionality.

First release version 0.3.0

First public release of ConnectomeUtilities.