Refs #46 - Introduced draft poster for EuroPython 2013.
Refs #46 - Updated draft poster. Work in progress.
Updated draft poster for EuroPython 2013. Work in progress.
Refs #46 - Updated EuroPython poster. May be enough.
Refs #46 - Updated text version of EuroPython poster.
Merge pull request #50 from novagile/46-europython-poster

Closes #46 - Added poster for EuroPython 2013, Firenze.