SUMO 2014 web page

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15334 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
fitting website to original cfp

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15335 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
relaxing assertion to account for numerical inaccuracy

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15336 29f149b2-0c63-11e1-8f5c-a347f6a9acd0