Merge pull request #91 from martinpolley/master

Changed cutoff for long node names to a fade instead of an ellipsis (...)
Merge pull request #93 from martinpolley/master

Fixed long node text wrap problem
fix #54 statistics are saved/read from file
fix #94 didnt find a solution so moved tooltip to bottom
fix #80

made some basic tests, need to test in several browsers
fix file not found error
fixed error on javascript from parsing json
Merge remote-tracking branch 'upstream/master'