Update CI

Author: willtebbutt

.travis.yml

@@ -3,14 +3,19 @@ language: julia
 os:
   - linux
   - osx
+  - windows
 julia:
   - 0.7
   - 1.0
+  - 1.1
+  - 1.2
+  - 1.3
   - nightly
 notifications:
   email: false
 matrix:
   allow_failures:
+    - julia: 1.3
     - julia: nightly
   fast_finish: true
 after_success:

README.md

@@ -1,7 +1,6 @@
 # FiniteDifferences.jl: Finite Difference Methods
 
 [![Build Status](https://travis-ci.org/JuliaDiff/FiniteDifferences.jl.svg?branch=master)](https://travis-ci.org/JuliaDiff/FiniteDifferences.jl)
-[![Windows Build status](https://ci.appveyor.com/api/projects/status/g0gun5dxbkt631am/branch/master?svg=true)](https://ci.appveyor.com/project/JuliaDiff/FiniteDifferences-jl/branch/master)
 [![codecov.io](https://codecov.io/github/JuliaDiff/FiniteDifferences.jl/coverage.svg?branch=master)](https://codecov.io/github/JuliaDiff/FiniteDifferences.jl?branch=master)
 [![Latest Docs](https://img.shields.io/badge/docs-latest-blue.svg)](https://juliadiff.github.io/FiniteDifferences.jl/latest/)