Merge pull request #29 from jump-dev/mlubin-patch-1

Remove JuliaOpt transition text

Author: mlubin

index.md

@@ -5,8 +5,6 @@
     <img width="100%" src="/assets/jump-logo-with-text.svg">
 </div>
 
-**Welcome to the new website for JuMP. This site remains under construction as we transition from [juliaopt.org](http://juliaopt.org).**
-
 JuMP is a modeling language and supporting packages for mathematical
 optimization in [Julia](https://julialang.org).