1 files changed, 17 insertions, 3 deletions
diff --git a/github3/core.py b/github3/core.py
index 65b6ca0..383ab88 100644
--- a/github3/core.py
+++ b/github3/core.py
@@ -9,8 +9,22 @@ This module contains the core GitHub 3 interface.
 """
 
 
+from .api import API_URL
+
+
+
 class GitHub(object):
-    pass
+    """Central GitHub object."""
+
+    ratelimit = None
+     = None
+
+    def __init__(self, apiurl=API_URL):
+        pass
+
+    def login(self):
+        pass
+
 
-    def __init__(self):
-        pass
-\ No newline at end of file
+# Default instance
+github = GitHub()
+\ No newline at end of file