Upgrade h11 to support both 0.8 and 0.9 (#658)

diff --git a/setup.py b/setup.py
index a28e0e03f19687ce083bda7b73f6ce3a6e93e056..d1f15a12da5a48fd0a188f1d0234bc307dbd3e52 100644 (file)
--- a/setup.py
+++ b/setup.py
@@ -54,7 +54,7 @@ setup(
         "certifi",
         "hstspreload",
         "chardet==3.*",
-        "h11==0.8.*",
+        "h11>=0.8,<0.10",
         "h2==3.*",
         "idna==2.*",
         "rfc3986>=1.3,<2",