moved opts to constructor for new browserify version
added octile heuristic
using real distance to new jump point, don't use air-line
Merge pull request #69 from surrim/fix_build

moved opts to constructor for new browserify version
Merge pull request #70 from surrim/octile_heuristic

Octile heuristic
Merge pull request #70 from surrim/octile_heuristic

Octile heuristic
mod: update lib file in visualization
mod: update browserify version
mod: update lib version
Merge branch 'master' of github.com:qiao/PathFinding.js
mod: bump version