C# ConfigureFromEnvironment IndexOutOfRangeException when no port specified in CONSUL_HTTP_ADDR

[MichaelLogutov]

Consul nuget package 0.7.2.3

When setting environment variable CONSUL_HTTP_ADDR to some IP without port I've got this error when trying to create client with default constructor

[IndexOutOfRangeException: Index was outside the bounds of the array.]
   Consul.ConsulClientConfiguration.ConfigureFromEnvironment(UriBuilder consulAddress) +1124
   Consul.ConsulClientConfiguration..ctor() +59
   Consul.ConsulClientConfigurationContainer..ctor() +49
   Consul.ConsulClient..ctor(Action`1 configOverride, Action`1 clientOverride, Action`1 handlerOverride) +86