[Bug-apl] A sample application of ]usercmd

[David B. Lamkins]

Here's a transcript of the package manager's UI operating as a ]usercmd
named ]pkg:

      ]pkg
 Commands:    help     [command]     
              packages               
              depends  package-name  
              metadata package-name  
              load     package-name  
              new      package-name  
              rescan                 
      ]pkg packages
 apl-packager /home/dlamkins/workspaces/apl-pkg    
 foo          /home/dlamkins/workspaces/foo        
 pkg-1        /home/dlamkins/workspaces/test-pkg-1 
 pkg-2        /home/dlamkins/workspaces/test-pkg-2 
 pkg-3        /home/dlamkins/workspaces/test-pkg-3 
 pkg-4        /home/dlamkins/workspaces/test-pkg-4 
 pkg-5        /home/dlamkins/workspaces/test-pkg-5 
      ]pkg depends pkg-1
 Dependencies:  pkg-1 
                pkg-2 
                pkg-3 
                      
                pkg-5 
                pkg-8 
 -- 
 Missing:             
                pkg-8 
      ]pkg metadata apl-packager
  author   David B. Lamkins  
  email   address@hidden  
  organization   Just some guy at home  
  author   Your Name Here  
  email   address@hidden  
  organization   Your employer, perhaps...?  
  license   Public Domain  
  description   Package Manager for APL, based upon a concept by
David Lamkins. This is a preliminary implementation
to facilitate validation of the concepts and to
spark discussion of the approach.  
  keyword   package manager  
  keyword   dependencies  
  keyword   multiplatform  
  keyword   multilanguage  
  date   2014-04-27  
  depends_on   
  package_name   apl-packager  
  package_version   0 0 0  
  package_prefix   pkg  
  home_repository   https://github.com/TieDyedDevil/apl-pkg