Does this plugin work on version 3.0, 3.1?

[zfilin]

No description provided.

[drewripa]

tested on 3.0
work fine (change special permissions in Task section of roles)

[archonwang]

tested on Redmine 3.2.2
urrr
there's some error when Open the create new issue as follow:

I, [2016-05-15T11:51:42.807876 #20304] INFO -- : Started GET "/plugin_assets/redmine_tracker_accessible/images/bullet_add.png" for 192.168.60.239 at 2016-05-15 11:51:42 +0800
F, [2016-05-15T11:51:42.809977 #20304] FATAL -- :
ActionController::RoutingError (No route matches [GET] "/plugin_assets/redmine_tracker_accessible/images/bullet_add.png"):
actionpack (4.2.5.2) lib/action_dispatch/middleware/debug_exceptions.rb:21:in call' actionpack (4.2.5.2) lib/action_dispatch/middleware/show_exceptions.rb:30:incall'
railties (4.2.5.2) lib/rails/rack/logger.rb:38:in call_app' railties (4.2.5.2) lib/rails/rack/logger.rb:22:incall'
actionpack (4.2.5.2) lib/action_dispatch/middleware/request_id.rb:21:in call' rack (1.6.4) lib/rack/methodoverride.rb:22:incall'
rack (1.6.4) lib/rack/runtime.rb:18:in call' activesupport (4.2.5.2) lib/active_support/cache/strategy/local_cache_middleware.rb:28:incall'
actionpack (4.2.5.2) lib/action_dispatch/middleware/static.rb:116:in call' rack (1.6.4) lib/rack/sendfile.rb:113:incall'
railties (4.2.5.2) lib/rails/engine.rb:518:in call' railties (4.2.5.2) lib/rails/application.rb:165:incall'
railties (4.2.5.2) lib/rails/railtie.rb:194:in public_send' railties (4.2.5.2) lib/rails/railtie.rb:194:inmethod_missing'
thin (1.6.4) lib/thin/connection.rb:86:in block in pre_process' thin (1.6.4) lib/thin/connection.rb:84:incatch'
thin (1.6.4) lib/thin/connection.rb:84:in pre_process' thin (1.6.4) lib/thin/connection.rb:53:inprocess'
thin (1.6.4) lib/thin/connection.rb:39:in receive_data' eventmachine (1.2.0.1) lib/eventmachine.rb:194:inrun_machine'
eventmachine (1.2.0.1) lib/eventmachine.rb:194:in run' thin (1.6.4) lib/thin/backends/base.rb:73:instart'
thin (1.6.4) lib/thin/server.rb:162:in start' thin (1.6.4) lib/thin/controllers/controller.rb:87:instart'
thin (1.6.4) lib/thin/runner.rb:200:in run_command' thin (1.6.4) lib/thin/runner.rb:156:inrun!'
thin (1.6.4) bin/thin:6:in <top (required)>' /usr/local/rvm/gems/ruby-2.2.4@newgemset/bin/thin:23:inload'
/usr/local/rvm/gems/ruby-2.2.4@newgemset/bin/thin:23:in `

'