Merge pull request #2684 from alex/deprecated-0.9.8

Formally deprecated support for OpenSSL 0.9.8
diff --git a/setup.py b/setup.py
index 098a6bb..7267529 100644
--- a/setup.py
+++ b/setup.py
@@ -37,7 +37,7 @@
     "idna>=2.0",
     "pyasn1>=0.1.8",
     "six>=1.4.1",
-    "setuptools>=1.0",
+    "setuptools>=11.3",
 ]
 setup_requirements = []
 
diff --git a/src/_cffi_src/commoncrypto/sectrust.py b/src/_cffi_src/commoncrypto/sectrust.py
index 8962f4f..842c36c 100644
--- a/src/_cffi_src/commoncrypto/sectrust.py
+++ b/src/_cffi_src/commoncrypto/sectrust.py
@@ -15,7 +15,6 @@
 enum {
     kSecTrustResultInvalid,
     kSecTrustResultProceed,
-    kSecTrustResultConfirm,
     kSecTrustResultDeny,
     kSecTrustResultUnspecified,
     kSecTrustResultRecoverableTrustFailure,
diff --git a/src/cryptography/hazmat/backends/__init__.py b/src/cryptography/hazmat/backends/__init__.py
index 256fee3..96a431d 100644
--- a/src/cryptography/hazmat/backends/__init__.py
+++ b/src/cryptography/hazmat/backends/__init__.py
@@ -17,12 +17,7 @@
 
     if _available_backends_list is None:
         _available_backends_list = [
-            # setuptools 11.3 deprecated support for the require parameter to
-            # load(), and introduced the new resolve() method instead.
-            # This can be removed if/when we can assume setuptools>=11.3. At
-            # some point we may wish to add a warning, to push people along,
-            # but at present this would result in too many warnings.
-            ep.resolve() if hasattr(ep, "resolve") else ep.load(require=False)
+            ep.resolve()
             for ep in pkg_resources.iter_entry_points(
                 "cryptography.backends"
             )