Merge branch 'master' of github.com:express42/zabbixapi

Author: Greg Dubicki

lib/zabbixapi/client.rb

@@ -51,7 +51,7 @@ def initialize(options = {})
         @proxy_port = @proxy_uri.port
         @proxy_user, @proxy_pass = @proxy_uri.userinfo.split(/:/) if @proxy_uri.userinfo
       end
-      unless api_version =~ /(2\.4|3\.[02])\.\d+/
+      unless api_version =~ /(2\.4|3\.[024]|4\.0)\.\d+/
         raise ApiError.new("Zabbix API version: #{api_version} is not support by this version of zabbixapi")
       end
       @auth_hash = auth