getClientVersion and getCrestVersion defined as public

The methods getClientVersion() and getCrestVersion() in CrestClient defined as public now.

CrestApi/CrestApi.h

@@ -101,18 +101,6 @@ namespace Crest
  */
         nlohmann::json getMgmtInfo();
 
-/**
- * This method returns the full CrestApi version.
- * @return CrestApi library version.
- */
-        std::string getClientVersion();
-
-/**
- * This method returns the full CREST Server version.
- * @return CREST server version.
- */
-        std::string getCrestVersion();
-
 /**
  * This is an auxiliary method to extract a major version number from 
  * full version string.
@@ -480,6 +468,19 @@ namespace Crest
  * @return payload meta info as PayloadDto.
  */
         PayloadDto getPayloadMeta(const std::string &hash) override;
+
+/**
+ * This method returns the full CrestApi version.
+ * @return CrestApi library version.
+ */
+        std::string getClientVersion();
+
+/**
+ * This method returns the full CREST Server version.
+ * @return CREST server version.
+ */
+        std::string getCrestVersion();
+      
     };
 
 } // namespace Crest