Version 0.6.1

This version contains minor improvements, mainly:
 * Add parser for latency-annotated RocketFuel topologies
 * Minor bug fixing and documentation improvement

Version 0.6.0

Main improvements of this version inclde:
 * Omnet++ adapter
 * jFed adapter
 * Support for Travis CI
 * Bug fixes and documentation improvements

Version 0.5.0

Version 0.4.1

Version 0.4.0

Version 0.3.2

Version 0.3.1

Version 0.3.0

Version 0.2.0

Version 0.1.2