percona::toolkit fails to install version 5.6

It appears that when running percona::toolkit with node["percona"]["version"] == 5.6, then Chef fails to install correctly because the compat package fixes things for 5.1 and 5.5, but not 5.6. 


    Recipe: percona::toolkit
      * package[Percona-Server-shared-compat] action install
    
    ================================================================================
    Error executing action `install` on resource 'package[Percona-Server-shared-compat]'
    ================================================================================
    
    Chef::Exceptions::Exec
    ----------------------
     returned 1, expected 0
    
    Resource Declaration:
    ---------------------
    # In /root/chef-solo/cookbooks-2/percona/recipes/toolkit.rb
    
     11: package "Percona-Server-shared-compat" if platform_family?("rhel")
     12:
    
    Compiled Resource:
    ------------------
    # Declared in /root/chef-solo/cookbooks-2/percona/recipes/toolkit.rb:11:in `from_file'
    
    package("Percona-Server-shared-compat") do
      action :install
      retries 0
      retry_delay 2
      guard_interpreter :default
      package_name "Percona-Server-shared-compat"
      version "5.1.68-rel14.6.551.rhel6"
      timeout 900
      cookbook_name :percona
      recipe_name "toolkit"
    end

Here is the output from an attempted manual install of Percona-Server-shared-compat: 

    [root@db ~]# yum install Percona-Server-shared-compat.x86_64
    Loaded plugins: fastestmirror
    Loading mirror speeds from cached hostfile
     * base: mirror.team-cymru.org
     * extras: mirror.vcu.edu
     * updates: mirror.us.leaseweb.net
    Setting up Install Process
    Resolving Dependencies
    --> Running transaction check
    ---> Package Percona-Server-shared-compat.x86_64 0:5.1.68-rel14.6.551.rhel6 will be installed
    --> Finished Dependency Resolution
    
    Dependencies Resolved
    
    ================================================================================================================================================
     Package   ArchVersion   RepositorySize
    ================================================================================================================================================
    Installing:
     Percona-Server-shared-compat  x86_64  5.1.68-rel14.6.551.rhel6  percona  3.8 M
    
    Transaction Summary
    ================================================================================================================================================
    Install   1 Package(s)
    
    Total size: 3.8 M
    Installed size: 11 M
    Is this ok [y/N]: y
    Downloading Packages:
    Running rpm_check_debug
    Running Transaction Test
    
    
    Transaction Check Error:
      file /usr/lib64/libmysqlclient.so.16.0.0 from install of Percona-Server-shared-compat-5.1.68-rel14.6.551.rhel6.x86_64 conflicts with file from package Percona-Server-shared-51-5.1.73-rel14.12.624.rhel6.x86_64
      file /usr/lib64/libmysqlclient_r.so.16.0.0 from install of Percona-Server-shared-compat-5.1.68-rel14.6.551.rhel6.x86_64 conflicts with file from package Percona-Server-shared-51-5.1.73-rel14.12.624.rhel6.x86_64
    
    Error Summary
    -------------
    
It appears that percona-toolkit installs fine without Percona-Server-shared-compat, at least for 5.6, so I propose that the recipe only installs the Percona-Server-shared-compat for the 5.1 and 5.5 Percona versions. 

Would there be other considerations that I have not accounted for? I'll submit a PR shortly. 

Thank you, 


jim80net