I just upgraded bamboo from 5.6 to 6.1 and I need to reconfigure ruby. When i try to add ruby as a capability type, the Type dropdown doesn't give me the option.
Looks like the old ruby plugin is not working on Bamboo 6.1 (https://marketplace.atlassian.com/archive/au.id.wolfe.bamboo.rake-bamboo-plugin)
Or should I use this one https://marketplace.atlassian.com/plugins/com.alienfast.bamboozled.ruby.bamboozled-ruby-plugin/server/overview ? If I use this one as a plugin can I just download it, put it under bamboo-home/plugins folder and restart bamboo?

Logs:
simple 14-Sep-2017 01:58:39 Finished task 'Checkout Default Repository' with result: Success
simple 14-Sep-2017 01:58:39 Running pre-build action: VCS Version Collector
command 14-Sep-2017 01:58:39 Substituting variable: ${bamboo.env} with dev
simple 14-Sep-2017 01:58:39 Starting task 'Capistrano' of type 'au.id.wolfe.bamboo.rake-bamboo-plugin:task.builder.capistrano'
error 14-Sep-2017 01:58:39 Could not run ruby task: Unable to locate Runtime Manager installation.
error 14-Sep-2017 01:58:39 au.id.wolfe.bamboo.ruby.locator.RuntimeLocatorException: Unable to locate Runtime Manager installation.
error 14-Sep-2017 01:58:39 at au.id.wolfe.bamboo.ruby.locator.RubyLocatorServiceFactory.acquireRubyLocator(RubyLocatorServiceFactory.java:63)
error 14-Sep-2017 01:58:39 at au.id.wolfe.bamboo.ruby.tasks.AbstractRubyTask.getRubyLocator(AbstractRubyTask.java:119)
error 14-Sep-2017 01:58:39 at au.id.wolfe.bamboo.ruby.tasks.AbstractRubyTask.buildEnvironment(AbstractRubyTask.java:157)
error 14-Sep-2017 01:58:39 at au.id.wolfe.bamboo.ruby.tasks.AbstractRubyTask.execute(AbstractRubyTask.java:73)
error 14-Sep-2017 01:58:39 at com.atlassian.bamboo.task.TaskExecutorImpl.lambda$executeTasks$3(TaskExecutorImpl.java:284)
error 14-Sep-2017 01:58:39 at com.atlassian.bamboo.task.TaskExecutorImpl.executeTaskWithPrePostActions(TaskExecutorImpl.java:223)
error 14-Sep-2017 01:58:39 at com.atlassian.bamboo.task.TaskExecutorImpl.executeTasks(TaskExecutorImpl.java:284)
error 14-Sep-2017 01:58:39 at com.atlassian.bamboo.task.TaskExecutorImpl.execute(TaskExecutorImpl.java:111)
error 14-Sep-2017 01:58:39 at com.atlassian.bamboo.build.pipeline.tasks.ExecuteBuildTask.call(ExecuteBuildTask.java:71)
error 14-Sep-2017 01:58:39 at com.atlassian.bamboo.v2.build.agent.DefaultBuildAgent.build(DefaultBuildAgent.java:185)
error 14-Sep-2017 01:58:39 at com.atlassian.bamboo.v2.build.agent.BuildAgentControllerImpl$1.call(BuildAgentControllerImpl.java:120)
error 14-Sep-2017 01:58:39 at com.atlassian.bamboo.v2.build.agent.BuildAgentControllerImpl$1.call(BuildAgentControllerImpl.java:113)
error 14-Sep-2017 01:58:39 at com.atlassian.bamboo.variable.CustomVariableContextImpl.withVariableSubstitutor(CustomVariableContextImpl.java:185)
error 14-Sep-2017 01:58:39 at com.atlassian.bamboo.v2.build.agent.BuildAgentControllerImpl.waitAndPerformBuild(BuildAgentControllerImpl.java:113)
error 14-Sep-2017 01:58:39 at com.atlassian.bamboo.v2.build.agent.DefaultBuildAgent$1.run(DefaultBuildAgent.java:126)
error 14-Sep-2017 01:58:39 at com.atlassian.bamboo.utils.BambooRunnables$1.run(BambooRunnables.java:47)
error 14-Sep-2017 01:58:39 at com.atlassian.bamboo.security.ImpersonationHelper.runWith(ImpersonationHelper.java:26)
error 14-Sep-2017 01:58:39 at com.atlassian.bamboo.security.ImpersonationHelper.runWithSystemAuthority(ImpersonationHelper.java:17)
error 14-Sep-2017 01:58:39 at com.atlassian.bamboo.security.ImpersonationHelper$1.run(ImpersonationHelper.java:41)
error 14-Sep-2017 01:58:39 at java.lang.Thread.run(Thread.java:748)
simple 14-Sep-2017 01:58:39 Finished task 'Capistrano' with result: Failed