Update README.md

Author: sbromberger

README.md

@@ -1,7 +1,7 @@
 # CommunityDetection
 
-[![Build Status](https://travis-ci.org/sbromberger/CommunityDetection.jl.svg?branch=master)](https://travis-ci.org/sbromberger/CommunityDetection.jl)
-[![codecov.io](http://codecov.io/github/sbromberger/CommunityDetection.jl/coverage.svg?branch=master)](http://codecov.io/github/sbromberger/CommunityDetection.jl?branch=master)
+[![Build Status](https://travis-ci.org/JuliaGraphs/CommunityDetection.jl.svg?branch=master)](https://travis-ci.org/JuliaGraphs/CommunityDetection.jl)
+[![codecov.io](http://codecov.io/github/JuliaGraphs/CommunityDetection.jl/coverage.svg?branch=master)](http://codecov.io/github/JuliaGraphs/CommunityDetection.jl?branch=master)
 
 ### CommunityDetection.jl