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/redfish-core/include/node.hpp b/redfish-core/include/node.hpp
index 797160d..9863794 100644
--- a/redfish-core/include/node.hpp
+++ b/redfish-core/include/node.hpp
@@ -91,9 +91,9 @@
                 doPut(res, req, paramVec);
             });
 
-        crow::DynamicRule& delete_ = app.routeDynamic(entityUrl.c_str());
-        deleteRule = &delete_;
-        delete_.methods(boost::beast::http::verb::delete_)(
+        crow::DynamicRule& deleteR = app.routeDynamic(entityUrl.c_str());
+        deleteRule = &deleteR;
+        deleteR.methods(boost::beast::http::verb::delete_)(
             [this](const crow::Request& req, crow::Response& res,
                    Params... params) {
                 std::vector<std::string> paramVec = {params...};
diff --git a/redfish-core/include/resource_messages.hpp b/redfish-core/include/resource_messages.hpp
index 9826566..17157fe 100644
--- a/redfish-core/include/resource_messages.hpp
+++ b/redfish-core/include/resource_messages.hpp
@@ -5,7 +5,7 @@
 namespace messages
 {
 
-inline nlohmann::json ResourceChanged(void)
+inline nlohmann::json resourceChanged(void)
 {
     return nlohmann::json{
         {"EventType", "ResourceChanged"},
@@ -16,7 +16,7 @@
         {"MessageSeverity", "OK"}};
 }
 
-inline nlohmann::json ResourceCreated(void)
+inline nlohmann::json resourceCreated(void)
 {
     return nlohmann::json{
         {"EventType", "ResourceAdded"},
@@ -27,7 +27,7 @@
         {"MessageSeverity", "OK"}};
 }
 
-inline nlohmann::json ResourceRemoved(void)
+inline nlohmann::json resourceRemoved(void)
 {
     return nlohmann::json{
         {"EventType", "ResourceRemoved"},
diff --git a/redfish-core/include/utils/json_utils.hpp b/redfish-core/include/utils/json_utils.hpp
index c4f54d7..7bd8bb8 100644
--- a/redfish-core/include/utils/json_utils.hpp
+++ b/redfish-core/include/utils/json_utils.hpp
@@ -46,38 +46,29 @@
 {
 
 template <typename Type>
-struct is_optional : std::false_type
+struct IsOptional : std::false_type
 {};
 
 template <typename Type>
-struct is_optional<std::optional<Type>> : std::true_type
+struct IsOptional<std::optional<Type>> : std::true_type
 {};
 
 template <typename Type>
-constexpr bool is_optional_v = is_optional<Type>::value;
-
-template <typename Type>
-struct is_vector : std::false_type
+struct IsVector : std::false_type
 {};
 
 template <typename Type>
-struct is_vector<std::vector<Type>> : std::true_type
+struct IsVector<std::vector<Type>> : std::true_type
 {};
 
 template <typename Type>
-constexpr bool is_vector_v = is_vector<Type>::value;
-
-template <typename Type>
-struct is_std_array : std::false_type
+struct IsStdArray : std::false_type
 {};
 
 template <typename Type, std::size_t size>
-struct is_std_array<std::array<Type, size>> : std::true_type
+struct IsStdArray<std::array<Type, size>> : std::true_type
 {};
 
-template <typename Type>
-constexpr bool is_std_array_v = is_std_array<Type>::value;
-
 enum class UnpackErrorCode
 {
     success,
@@ -206,14 +197,14 @@
 {
     bool ret = true;
 
-    if constexpr (is_optional_v<Type>)
+    if constexpr (IsOptional<Type>::value)
     {
         value.emplace();
         ret = unpackValue<typename Type::value_type>(jsonValue, key, res,
                                                      *value) &&
               ret;
     }
-    else if constexpr (is_std_array_v<Type>)
+    else if constexpr (IsStdArray<Type>::value)
     {
         if (!jsonValue.is_array())
         {
@@ -233,7 +224,7 @@
                   ret;
         }
     }
-    else if constexpr (is_vector_v<Type>)
+    else if constexpr (IsVector<Type>::value)
     {
         if (!jsonValue.is_array())
         {
@@ -273,13 +264,13 @@
 bool unpackValue(nlohmann::json& jsonValue, const std::string& key, Type& value)
 {
     bool ret = true;
-    if constexpr (is_optional_v<Type>)
+    if constexpr (IsOptional<Type>::value)
     {
         value.emplace();
         ret = unpackValue<typename Type::value_type>(jsonValue, key, *value) &&
               ret;
     }
-    else if constexpr (is_std_array_v<Type>)
+    else if constexpr (IsStdArray<Type>::value)
     {
         if (!jsonValue.is_array())
         {
@@ -297,7 +288,7 @@
                   ret;
         }
     }
-    else if constexpr (is_vector_v<Type>)
+    else if constexpr (IsVector<Type>::value)
     {
         if (!jsonValue.is_array())
         {
@@ -366,7 +357,7 @@
                    const char* key, ValueType&, UnpackTypes&... in)
 {
     bool ret = true;
-    if (!handled.test(Index) && !is_optional_v<ValueType>)
+    if (!handled.test(Index) && !IsOptional<ValueType>::value)
     {
         ret = false;
         messages::propertyMissing(res, key);