Update README badges

Author: omus

README.md

@@ -1,7 +1,6 @@
 # FixedPointDecimals
 
-[![Build Status](https://travis-ci.org/omus/FixedPointDecimals.jl.svg?branch=master)](https://travis-ci.org/omus/FixedPointDecimals.jl)
-
-[![Coverage Status](https://coveralls.io/repos/omus/FixedPointDecimals.jl/badge.svg?branch=master&service=github)](https://coveralls.io/github/omus/FixedPointDecimals.jl?branch=master)
-
-[![codecov.io](http://codecov.io/github/omus/FixedPointDecimals.jl/coverage.svg?branch=master)](http://codecov.io/github/omus/FixedPointDecimals.jl?branch=master)
+[![Travis Build Status](https://travis-ci.org/JuliaMath/FixedPointDecimals.jl.svg?branch=master)](https://travis-ci.org/JuliaMath/FixedPointDecimals.jl)
+[![Appveyor Build Status](https://ci.appveyor.com/api/projects/status/edir9h23fs98jfjc/branch/master?svg=true)](https://ci.appveyor.com/project/omus/fixedpointdecimals-jl)
+[![coveralls](https://coveralls.io/repos/github/JuliaMath/FixedPointDecimals.jl/badge.svg?branch=master&service=github)](https://coveralls.io/github/JuliaMath/FixedPointDecimals.jl?branch=master)
+[![codecov.io](https://codecov.io/github/JuliaMath/FixedPointDecimals.jl/coverage.svg?branch=master)](https://codecov.io/github/JuliaMath/FixedPointDecimals.jl?branch=master)