Support passing config as first argument

python/mmdj.py

@@ -3,7 +3,7 @@
 import configparser
 from os.path import expanduser,exists
 from cmdlistener import CmdListener
-from sys import exit
+from sys import exit,argv
 # Error Codes:
 # 1 - Unknown problem has occured
 # 2 - Could not find the server.
@@ -57,7 +57,7 @@ def read_config(path):
     return True
 
 #Get config
-cfgfile = expanduser("~/.config/mpddj.ini")
+cfgfile = argv[1] or expanduser("~/.config/mpddj.ini")
 config = None
 if not exists(cfgfile):
     print("Config file not found, writing a new one")