Removing -runtime=v4.0.30319

Author: Elad Zelingher

.travis.yml

@@ -13,8 +13,8 @@ before_install:
   - mono .nuget/nuget.exe # Output NuGet's version number
 
 install:
-  - mono -runtime=v4.0.30319 .nuget/nuget.exe restore src/mono/WampSharpMono.sln -Verbosity detailed
-  - mono -runtime=v4.0.30319 .nuget/nuget.exe install NUnit.Runners -Version 2.6.4 -OutputDirectory testrunner -Verbosity detailed
+  - mono .nuget/nuget.exe restore src/mono/WampSharpMono.sln -Verbosity detailed
+  - mono .nuget/nuget.exe install NUnit.Runners -Version 2.6.4 -OutputDirectory testrunner -Verbosity detailed
 
 script:
   - xbuild /p:Configuration=Release src/mono/WampSharpMono.sln