Changes in version 1.3                         

  - Take into account edge weights in clustering algorithms and
    centrality measure calculations.
  - Add calculation of the DYNAMO perturbation pattern from signed
    weight directed networks proposed in Santolini,M. and Barabasi,A.-L.
    (2018) PNAS 169, 201720589
  - Decoupled from synaptome.db and synaptome.data packages. All code,
    related to graph building from the synaptome.db data is moved to
    synaptome.db package.

                        Changes in version 1.2.1                        

  - Allow analysis of directed graphs and add four new centrality
    measures specific for the directed graphs.
  - Modify annotation functions to allow annotate nodes not only by its
    name propety but by any other arbitrary property if its value
    uniquely identify the node.
  - Added new framework for the visualisation and analysis of enrichment
    results.

                      Changes in version 0.99.001                       

  - Added a NEWS.md file to track changes to the package.