removed app.js from followed files
correct nb of edges
corrected non-pheromoning issue
no moving back
corrected startPoints init
added textEdges
added weighted pheromon drop
Merge pull request #2 from iOiurson/Romain

graph edge fix and working a algo
cleaned
restructuration du dossier
fixed closing path of letters + only one edge on letter border
fixed atan=infinity bug
files reorganization
added sept 1st vallettea corrections
merge from romain
restructured from romain
small corrections
merging Restructuration branch
optimization of movement disruption
changed ant direction system