message: Minor clarifications to README
diff: @@ -88,7 +88,8 @@ The Axom project release numbers follow [Semantic Versioning](http://semver.org/
  - Adds an overload to quest's `SignedDistance` query to return the closest point on the surface
  to the query point and the surface normal at that point. Also exposes this functionality
  in quest's signed_distance C API.
  -- Adds utility function for linear interpolation (`lerp`) of two numbers and to compute binomial coefficients
  +- Adds utility function for linear interpolation (`lerp`) of two numbers
  +- Adds utility function to compute binomial coefficients
  - Adds a `CurvedPolygon` class to primal representing a polygon with `BezierCurves` as edges
  - Adds functions to compute the moments (area, centroid) of a `CurvedPolygon`
  @@ -143,7 +144,7 @@ The Axom project release numbers follow [Semantic Versioning](http://semver.org/
  and added a new derived class `sidre::IndexedCollection`
  - Spin: `BVH::findPoints/Rays/BoundingBoxes()` candidate search methods now accept an `axom::ArrayView<IndexType>`
  for the `offsets` and `counts` output arrays, and return `candidates` as an `axom::Array<IndexType>`.
  -- Renamed `primal::Polygon::centroid()` to `primal::Polygon::vertexMean()` because it was not actualy computing the centroid.
  +- Renamed `primal::Polygon::centroid()` to `primal::Polygon::vertexMean()` because it was not actually computing the centroid.
  ### Fixed
  - Fixed a bug relating to swap and assignment operations for multidimensional `axom::Array`s
  