Update package.py

packages/rgsl/package.py → packages/r-rgsl/package.py

 from spack.package import *
 
 
-class Rgsl(RPackage):
+class RRgsl(RPackage):
     """This is an interface package to solve ODE systems using gsl_odeiv2 within R. The system to solave has to be defined using C code: a shared library, dynamically loaded by this package when solving."""
 
     homepage = "https://github.com/icpm-kth/rgsl"