add an other tweets data and animated network file for the dynamic
visualization of a graph.
#This module offers some utility functions like for example creating a
dynamic file graph.

#The function write_dgs parse the content of a networkx graph to create
a dgs file that can be used with graph stream.
edge_key_data(G):
# helper function to unify multigraph and graph edge iterator

The output of viewer is a dgs file
Transfer all the functions for creating a pairwise network in new python
module in the package graph. Those functions were in trecTweets.py in
the examples package.
Creating two modules one for the manipulation of the graph with
geographical information and the other called multiEdgesNet for the
manipulaton of the multiplex networks.
dgs file is written in the edge part
Merge remote-tracking branch 'origin/master'
commit all