networkx/networkx — pull request #1155 by chebee7i (2014-05-12 18:09:49+00:00)
Title: Fix tests when Cholesky solver is not available.

The unit tests for the new algebraic connectivity code runs through all methods, causing a NetworkXError when the cholesky solver is not available. I include an explicit test in the unit test module. I also renamed the module so that it didn't conflict with the function `algebraic_connectivity`. @ysitu