Merge pull request #39 from apimesh/uppercase-fix

Fix redis verb uppercase issue. Closes #38
diff --git a/api-gateway-config/scripts/lua/routing.lua b/api-gateway-config/scripts/lua/routing.lua
index 17ec999..4bce185 100644
--- a/api-gateway-config/scripts/lua/routing.lua
+++ b/api-gateway-config/scripts/lua/routing.lua
@@ -48,6 +48,7 @@
   local found = false
   local operations = obj.operations
   for k, v in pairs(operations) do
+    k = string.upper(k)
     if k == verb then
       -- Check if auth is required
       if (v.security and string.lower(v.security.type) == 'apikey') then