v0.3.1: Merge pull request #15 from JuliaGeometry/mixed-types

relax typing in marchingTetrahedra so that isovalue can be a different type

New API

Merge pull request #14 from JuliaGeometry/algorithms

Fix origin and scaling of meshes, and fix type piracy

Add support for Julia v0.6, and drop v0.4 and v0.5

Merge pull request #8 from rdeits/v0.6-compat

fix compatibility with geometrytypes and julia v0.6