Update marketplace listing for Bamboo 5.9

[Himanshu Chhetri]

When you get chance, please update the marketplace listing to indicate compatibility with Bamboo 5.9

[Joe Clark]

Sorry for the delay! I released version 3.0.7 of the plugin with Bamboo 5.9 compatibility - https://marketplace.atlassian.com/plugins/com.atlassian.bamboo.plugins.deploy.continuous-plugin-deployment/versions#b3070