Merge pull request eclipse-ee4j#122 from eclipse-ee4j/major4

Update major version to 4

Author: carryel

pom.xml

@@ -31,7 +31,7 @@
     <artifactId>grizzly-http-client</artifactId>
     <packaging>jar</packaging>
     <name>Grizzly Async HTTP Client</name>
-    <version>1.17-SNAPSHOT</version>
+    <version>4.0-SNAPSHOT</version>
     <description>
         The Grizzly Async Http Client library purpose is to allow Java applications to easily execute HTTP requests and
         asynchronously process the HTTP responses.