NF: initial import of weighted modularity and tests
NF: function to compute weights to a node by community
NF: adding functions to calc delta modularity for weighted graph, communities_without_node, weight_alledges_tonode
NF: generates dendogram for graph, can return nodes in partitions at each level
Clean up some of the functions and tests
Cleaned up and organized a bit more
RF: clean up doc strings, add exception to try,except, PEP8
RF: Partition inherits from object to handle community property properly, add doc strings
PEP8 and cleaning docstrings
RF: Partition changed to WeightedPartition
RF: change community to communities to clarify code readability
RF: move modularity into WeightedPartition class
RF: move dnodecom and node_degree into WeightedPartition object
RF: create LouvainCommunityDetection class, move functions into new class
TEST: add test for Louvain class, communities_without_node
TEST: finish refactoring tests for new LouvainCommunityPartition class
RF+TEST: added more tests, cleaned up LouvainCommunityPartition class
NF: directory in docs to hold ipython notebooks and simple example concerning degree
Merge pull request #20 from cindeem/notebooks

NF: directory in docs to hold ipython notebooks
no edges now will raise an error when trying to partition using Louvain