Remove Appveyor script, update Readme (#60)

Author: jishnub

README.md

@@ -3,13 +3,12 @@ Support for Fourier-based spaces in ApproxFun
 
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-[ApproxFun.jl](https://github.com/JuliaApproximation/ApproxFun.jl) is a package for approximating functions. This package implements Fourier based spaces to ApproxFun. 
+[ApproxFun.jl](https://github.com/JuliaApproximation/ApproxFun.jl) is a package for approximating functions. This package implements Fourier based spaces to ApproxFun.