Set the ground up for static type checking

Not yet enforced, but soon, bot owners will be forced to install the
typing module.

requirements.txt

@@ -0,0 +1 @@
+typing

wolfbot.py

@@ -19,6 +19,7 @@
 
 import traceback
 import sys
+import os
 
 import botconfig
 
@@ -26,6 +27,22 @@ if sys.version_info < (3, 3):
     print("Python 3.3 or newer is required to run the bot.")
     sys.exit(1)
 
+try: # need to manually add dependencies here
+    pass #import typing
+except ImportError:
+    command = "python3"
+    if os.name == "nt":
+        command = "py -3"
+    print("*** Missing dependencies! ***".center(80),
+          "Please install the missing dependencies by running the following command:",
+          "{0} -m pip install -r requirements.txt".format(command), "",
+          "If you don't have pip and don't know how to install it, follow this link:",
+          "https://pip.pypa.io/en/stable/installing/", "",
+          "If you need any further help with setting up and/or running the bot, we",
+          "  will be happy to help you in ##werewolf-dev on irc.freenode.net",
+          "", "- The lykos developers", sep="\n")
+    sys.exit(1)
+
 from oyoyo.client import IRCClient
 
 import src