Codecov instead of coveralls

.travis.yml

@@ -6,9 +6,9 @@ julia:
     - nightly
 notifications:
     email: false
-before_install:
-    - if [[ -a .git/shallow ]]; then git fetch --unshallow; fi
+sudo: false
 script:
+    - if [[ -a .git/shallow ]]; then git fetch --unshallow; fi
     - julia -e 'versioninfo(); Pkg.init(); Pkg.clone(pwd()); Pkg.test("FactCheck", coverage=true)'
 after_success:
-    - julia -e 'cd(Pkg.dir("FactCheck")); Pkg.add("Coverage"); using Coverage; Coveralls.submit(Coveralls.process_folder())'
+    - julia -e 'cd(Pkg.dir("FactCheck")); Pkg.add("Coverage"); using Coverage; Codecov.submit(process_folder())'

README.md

@@ -3,7 +3,7 @@
 ### A test framework for [Julia](http://julialang.org)
 
 [![Build Status](https://travis-ci.org/JuliaLang/FactCheck.jl.svg?branch=master)](https://travis-ci.org/JuliaLang/FactCheck.jl)
-[![Coverage Status](https://img.shields.io/coveralls/JuliaLang/FactCheck.jl.svg)](https://coveralls.io/r/JuliaLang/FactCheck.jl)
+[![codecov.io](http://codecov.io/github/JuliaLang/FactCheck.jl/coverage.svg?branch=master)](http://codecov.io/github/JuliaLang/FactCheck.jl?branch=master)
 [![FactCheck](http://pkg.julialang.org/badges/FactCheck_release.svg)](http://pkg.julialang.org/?pkg=FactCheck&ver=release)
 
 `FactCheck.jl` is a [Julia](http://julialang.org) testing framework inspired by the [Midje](https://github.com/marick/Midje) library for Clojure. It aims to add more functionality over the basic [Base.Test](http://docs.julialang.org/en/latest/stdlib/test/).