Update README.md
Update README.md
Added support for specifying a custom message template. Changed scope of API Auth Token plugin property from unspecified to project
[maven-release-plugin] prepare release rundeck-hipchat-plugin-1.2.0
[maven-release-plugin] prepare for next development iteration
Update README.md
Parametrized base URL for Hipchat API so that plugin may be used with a Hipchat server instance
Merge remote-tracking branch 'upstream/master'

Conflicts:
	README.md
	pom.xml
	src/main/java/com/hbakkum/rundeck/plugins/hipchat/HipChatNotificationPlugin.java
	src/main/resources/templates/hipchat-message.ftl