Update README.md

Author: HaraldHofstaetter

README.md

@@ -7,9 +7,9 @@ Pkg.clone("https://github.com/HaraldHofstaetter/Quadmath.jl")
 Pkg.build("Quadmath")
 ```
 ##Examples
-To get easy access to the examples, make a symbolic link in the home directory:
+To get easy access to the examples, copy them into the home directory:
 ```julia
-symlink(joinpath(homedir(), ".julia/v0.4/Quadmath/examples/"), joinpath(homedir(), "Quadmath_examples"))
+cp(joinpath(homedir(), ".julia/v0.4/Quadmath/examples/"), joinpath(homedir(), "Quadmath_examples"))
 ```
 Then 'Quadmath_examples' will be listed in the JuliaBox home screen. The examples contain among others
 + [BesselZeros.ipynb](https://github.com/HaraldHofstaetter/Quadmath.jl/blob/master/examples/BesselZeros.ipynb):