Update README.md

Author: jonschlipf

README.md

@@ -2,10 +2,6 @@
 
 This implements both the scattering matrix and the enhanced transmission matrix RCWA algorithms in julia for periodic multilayer structures in nano-optics and RF.
 
-| Status | Coverage |
-| :----: | :----: |
-| [![Build Status](https://travis-ci.com/jonschlipf/RigorousCoupledWaveAnalysis.jl.svg?branch=master)](https://travis-ci.com/jonschlipf/RigorousCoupledWaveAnalysis.jl) | [![codecov.io](http://codecov.io/gh/jonschlipf/RigorousCoupledWaveAnalysis.jl/coverage.svg?branch=master)](http://codecov.io/gh/jonschlipf/RigorousCoupledWaveAnalysis.jl?branch=master) |
-
 ## Modeling