Add Julia 0.6 CI, remove 0.4 from README

Author: nalimilan

.travis.yml

@@ -5,6 +5,7 @@ os:
   - osx
 julia:
   - 0.5
+  - 0.6
   - nightly
 notifications:
   email: false

README.md

@@ -5,7 +5,6 @@
 [![Coveralls Coverage Status](https://coveralls.io/repos/nalimilan/StringEncodings.jl/badge.svg?branch=master&service=github)](https://coveralls.io/github/nalimilan/StringEncodings.jl?branch=master)
 [![Codecov Coverage Status](http://codecov.io/github/nalimilan/StringEncodings.jl/coverage.svg?branch=master)](http://codecov.io/github/nalimilan/StringEncodings.jl?branch=master)
 
-[![Julia 0.4 Status](http://pkg.julialang.org/badges/StringEncodings_0.4.svg)](http://pkg.julialang.org/?pkg=StringEncodings&ver=0.4)
 [![Julia 0.5 Status](http://pkg.julialang.org/badges/StringEncodings_0.5.svg)](http://pkg.julialang.org/?pkg=StringEncodings&ver=0.5)
 [![Julia 0.6 Status](http://pkg.julialang.org/badges/StringEncodings_0.6.svg)](http://pkg.julialang.org/?pkg=StringEncodings&ver=0.6)
 

appveyor.yml

@@ -2,6 +2,8 @@ environment:
   matrix:
   - JULIA_URL: "https://julialang-s3.julialang.org/bin/winnt/x86/0.5/julia-0.5-latest-win32.exe"
   - JULIA_URL: "https://julialang-s3.julialang.org/bin/winnt/x64/0.5/julia-0.5-latest-win64.exe"
+  - JULIA_URL: "https://julialang-s3.julialang.org/bin/winnt/x86/0.6/julia-0.6-latest-win32.exe"
+  - JULIA_URL: "https://julialang-s3.julialang.org/bin/winnt/x64/0.6/julia-0.6-latest-win64.exe"
   - JULIA_URL: "https://julialangnightlies-s3.julialang.org/bin/winnt/x86/julia-latest-win32.exe"
   - JULIA_URL: "https://julialangnightlies-s3.julialang.org/bin/winnt/x64/julia-latest-win64.exe"