message: Changed load_scm_model to use Eigen::Matrix
  Actually, we still read into an OpenCV matrix - should change that in the future to directly read into an Eigen::Matrix.
diff: @@ -35,7 +35,7 @@ namespace eos {
  namespace morphablemodel {
  // Forward declaration
  -std::vector<cv::Vec2f> load_isomap(boost::filesystem::path isomap_file);
  +std::vector<std::array<double, 2>> load_isomap(boost::filesystem::path isomap_file);
  /**
  * Load a shape or color model from a .scm file containing
  