added response translation capability

src/main/java/com/poststats/rs/api/annotation/TranslateResponseStatus.java

@@ -0,0 +1,18 @@
+package com.poststats.rs.api.annotation;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+public @interface TranslateResponseStatus {
+
+	int[] fromValue();
+
+	int value();
+
+}