Warn people that Java 8 is now required

Author: Ardesco

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 ##Version 1.0.14 Release Notes
 
+* **BREAKING CHANGE** This plugin now requires Java 8 (This brings it into line with Selenium 3.x)
 * Fix #55 Relative file paths are now supported again.
 * Fix #57 NPE's being thrown if a repository map what not explicitly specified.
 * Fix #51 NPE no longer thrown if RepositoryMap.xml is invalid, instead you will see an error telling you the repository map is not valid

README.md

@@ -11,6 +11,8 @@ A Maven plugin that will download the WebDriver stand alone server binaries for
 
 What's changed?  See the [Changelog](https://github.com/Ardesco/selenium-standalone-server-plugin/blob/master/CHANGELOG.md).
 
+**This plugin now requires Java 8!**
+
 Default Usage
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