DATAREST-1386 - Polishing.

Disable Javadoc generation for HAL Browser and Explorer modules as otherwise the build fails for those modules. HTTPS URIs where possible.

spring-data-rest-hal-explorer/src/main/java/org/springframework/data/rest/webmvc/halexplorer/HalExplorerConfiguration.java

@@ -5,7 +5,7 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,

spring-data-rest-hal-explorer/src/main/resources/META-INF/spring-data-rest/hal-explorer/js/CustomPostForm.js

@@ -168,7 +168,7 @@ var CustomPostForm = Backbone.View.extend({
 	 * }
 	 *
 	 * @param linkHeader - HTTP Response header containing a list of W3C compliant links with rels.
-	 * @see http://www.w3.org/wiki/LinkHeader
+	 * @see https://www.w3.org/wiki/LinkHeader
 	 */
 	w3cLinksToHalLinks: function (linkHeader) {
 		var w3cLinks = linkHeader.split(',');