redmine dependency issue in saucy

[Hontvári József Levente]

On a clean Ubuntu 13.10 server installation, the command
  sudo aptitude install redmine redmine-mysql
results in this:

The following NEW packages will be installed:
  build-essential{a} dbconfig-common{a} g++{a} g++-4.8{a} javascript-common{a} libev4{a} libfcgi-ruby1.9.1{a} libfcgi0ldbl{a} libjs-prototype{a} libjs-scriptaculous{a} libruby1.8{a} libruby1.9.1{a}
  libstdc++-4.8-dev{a} libyaml-0-2{a} rake{a} redmine redmine-sqlite{a} ruby{a} ruby-actionmailer-3.2{a} ruby-actionpack-3.2{a} ruby-activemodel-3.2{a} ruby-activerecord-3.2{a}
  ruby-activeresource-3.2{a} ruby-activesupport-3.2{a} ruby-arel{a} ruby-blankslate{a} ruby-builder{a} ruby-coderay{a} ruby-erubis{a} ruby-hike{a} ruby-hmac{a} ruby-i18n{a} ruby-journey{a}
  ruby-mail{a} ruby-mime-types{a} ruby-multi-json{a} ruby-net-ldap{a} ruby-openid{a} ruby-passenger{a} ruby-polyglot{a} ruby-rack{a} ruby-rack-cache{a} ruby-rack-openid{a} ruby-rack-ssl{a}
  ruby-rack-test{a} ruby-rack1.4{ab} ruby-rails-observers{a} ruby-railties-3.2{a} ruby-sprockets{a} ruby-sqlite3{a} ruby-thor{a} ruby-tilt{a} ruby-treetop{a} ruby-tzinfo{a} ruby-yajl{a} ruby1.8{a}
  ruby1.8-dev{a} ruby1.9.1{a} rubygems{a} sqlite3{a} unzip{a} zip{a}
0 packages upgraded, 62 newly installed, 0 to remove and 0 not upgraded.
Need to get 28.2 MB of archives. After unpacking 91.4 MB will be used.
The following packages have unmet dependencies:
 ruby-rack1.4 : Conflicts: ruby-rack but 1.5.2-1 is to be installed.
The following actions will resolve these dependencies:

      Keep the following packages at their current version:
1) redmine [Not Installed]
2) ruby-actionmailer-3.2 [Not Installed]
3) ruby-actionpack-3.2 [Not Installed]
4) ruby-rack [Not Installed]
5) ruby-rack-cache [Not Installed]
6) ruby-rack-openid [Not Installed]
7) ruby-rack-test [Not Installed]
8) ruby-railties-3.2 [Not Installed]
9) ruby-sprockets [Not Installed]

      Leave the following dependencies unresolved:
10) redmine-sqlite recommends redmine (= 2.4.2-1+sury.org~saucy+2)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.