Fix services to work better with other regions. Closes #17.

moto/dynamodb/urls.py

@@ -1,7 +1,7 @@
 from .responses import handler
 
 url_bases = [
-    "https?://dynamodb.us-east-1.amazonaws.com",
+    "https?://dynamodb.(.+).amazonaws.com",
     "https?://sts.amazonaws.com",
 ]
 

moto/ec2/urls.py

@@ -2,7 +2,7 @@ from .responses import EC2Response
 
 
 url_bases = [
-    "https?://ec2.us-east-1.amazonaws.com",
+    "https?://ec2.(.+).amazonaws.com",
 ]
 
 url_paths = {

moto/ses/urls.py

@@ -1,7 +1,7 @@
 from .responses import EmailResponse
 
 url_bases = [
-    "https?://email.us-east-1.amazonaws.com"
+    "https?://email.(.+).amazonaws.com"
 ]
 
 url_paths = {