Bump Maven artifact version

Author: vsilaev

pom.xml

@@ -4,7 +4,7 @@
 
 	<groupId>net.tascalate.concurrent</groupId>
 	<artifactId>net.tascalate.concurrent.lib</artifactId>
-	<version>0.5.3</version>
+	<version>0.5.4</version>
 	<packaging>jar</packaging>  
 
 	<name>Tascalate Concurrenct</name>

src/main/java/net/tascalate/concurrent/Promises.java

@@ -58,6 +58,8 @@ public static <T> Promise<T> success(T value) {
 
     /**
      * Method to create a faulty resolved {@link Promise} with an exception provided 
+     * @param <T>
+     *   a type of the value 
      * @param exception
      *   an exception to wrap
      * @return