update package.json
Merge branch 'master' of github.com:Esri/Terraformer
Merge branch 'master' of github.com:JerrySievert/Terraformer
Merge pull request #141 from JerrySievert/master

add within support to rtree
Merge branch 'master' of github.com:Esri/Terraformer
remove wkt parser, point to broken out terraformer-wkt-parser module instead