no predicate output for convex hull only
Merge pull request #42 from homeostasie/BoostTool

toolalphashape
New method det
change in determinant
update convex hull test
improve algo with more ray-shooting
fixed output for great radius
improve convex hull files
improve convex hull include
update readme
Merge branch 'master' of github.com:troussil/convergents
Merge branch 'master' of github.com:homeostasie/convergents into refactoring