Issue during installation: "LoadError: cannot load such file dispatcher" - edavis10/redmine-stuff-to-do-plugin GitHub Wiki

Hi, during installation (Redmine 2.6) of plugin "Stuff ToDo", I get following error:

c:\Bitnami\redmine-2.6.0-3\apps\redmine\htdocs>bundle install --without development test --no-deployment DL is deprecated, please use Fiddle Using rake 10.4.2 Using i18n 0.6.11 Using multi_json 1.10.1 Using activesupport 3.2.19 Using builder 3.0.4 Using activemodel 3.2.19 Using erubis 2.7.0 Using journey 1.0.4 Using rack 1.4.5 Using rack-cache 1.2 Using rack-test 0.6.2 Using hike 1.2.3 Using tilt 1.4.1 Using sprockets 2.2.3 Using actionpack 3.2.19 Using mime-types 1.25.1 Using polyglot 0.3.5 Using treetop 1.4.15 Using mail 2.5.4 Using actionmailer 3.2.19 Using arel 3.0.3 Using tzinfo 0.3.42 Using activerecord 3.2.19 Using activeresource 3.2.19 Using coderay 1.1.0 Using daemons 1.1.9 Using mini_portile 0.6.1 Using nokogiri 1.6.5 Using uuidtools 2.1.5 Using dav4rack 0.3.0 Using eventmachine 1.0.3 Using rack-ssl 1.3.4 Using json 1.8.1 Using rdoc 3.12.2 Using thor 0.19.1 Using railties 3.2.19 Using jquery-rails 3.1.2 Using mysql2 0.3.11 Using net-ldap 0.3.1 Using ruby-openid 2.3.0 Using rack-openid 1.4.1 Using bundler 1.7.0 Using rails 3.2.19 Using rbpdf 1.18.1 Using redcarpet 2.3.0 Using request_store 1.0.5 Using rmagick 2.13.4 Using rubyzip 1.1.6 Using simple_enum 1.6.9 Using thin 1.6.1 Using vcard 0.2.12 Using zip-zip 0.3 Updating files in vendor/cache Your bundle is complete! Gems in the groups development and test were not installed. Usebundle show [gemname]` to see where a bundled gem is installed.

c:\Bitnami\redmine-2.6.0-3\apps\redmine\htdocs> `

And second:

c:\Bitnami\redmine-2.6.0-3\apps\redmine\htdocs>bundle exec rake redmine:plugins NAME=redmine-stuff-to-do-plugin RAILS_ENV=production DL is deprecated, please use Fiddle rake aborted! LoadError: cannot load such file -- dispatcher c:/Bitnami/redmine-2.6.0-3/apps/redmine/htdocs/plugins/redmine-stuff-to-do-plugin/init.rb:14:in<top (required)>' c:/Bitnami/redmine-2.6.0-3/apps/redmine/htdocs/lib/redmine/plugin.rb:150:in block in load' c:/Bitnami/redmine-2.6.0-3/apps/redmine/htdocs/lib/redmine/plugin.rb:141:in each' c:/Bitnami/redmine-2.6.0-3/apps/redmine/htdocs/lib/redmine/plugin.rb:141:in load' c:/Bitnami/redmine-2.6.0-3/apps/redmine/htdocs/config/initializers/30-redmine.rb:19:in <top (required)>' c:/Bitnami/redmine-2.6.0-3/apps/redmine/htdocs/config/environment.rb:14:in <top (required)>' c:/Bitnami/redmine-2.6.0-3/apps/redmine/htdocs/lib/tasks/redmine.rake:52:in block (2 levels) in <top (required)>' Tasks: TOP => redmine:plugins:migrate => environment (See full trace by running task with --trace) `

Without help from developer I can't proceed...