Fix naming conventions

Lots of code has been checked in that doesn't match the naming
conventions.  Lets fix that.

Tested:
Code compiles.  Variable/function renames only.

Signed-off-by: Ed Tanous <ed@tanous.net>
Change-Id: I6bd107811d0b724f1fad990016113cdf035b604b
diff --git a/http/utility.h b/http/utility.h
index ec0a889..862f1db 100644
--- a/http/utility.h
+++ b/http/utility.h
@@ -315,12 +315,12 @@
 {
     template <typename F1, typename... Args1,
               typename = decltype(std::declval<F1>()(std::declval<Args1>()...))>
-    static char __test(int);
+    static char test(int);
 
     template <typename...>
-    static int __test(...);
+    static int test(...);
 
-    static constexpr bool value = sizeof(__test<F, Args...>(0)) == sizeof(char);
+    static constexpr bool value = sizeof(test<F, Args...>(0)) == sizeof(char);
 };
 
 template <uint64_t N>