Error: version 0.2.8 already exists

Pkg output

julia> Pkg.tag("GZip")
INFO: Tagging GZip v0.2.8
INFO: Committing METADATA for GZip

julia> Pkg.publish()
INFO: Validating METADATA
INFO: Pushing GZip permanent tags: v0.2.8
INFO: Submitting METADATA changes
INFO: Forking JuliaLang/METADATA.jl to kmsquire
Enter host password for user 'kmsquire':
ERROR: 401: Bad credentials
 in error at error.jl:21
 in token at pkg/github.jl:52
 in req at pkg/github.jl:61
 in POST at pkg/github.jl:74
 in fork at pkg/github.jl:87
 in pull_request at pkg/entry.jl:288
 in publish at pkg/entry.jl:353
 in anonymous at pkg/dir.jl:27
 in cd at file.jl:22
 in cd at pkg/dir.jl:27
 in publish at pkg.jl:57

julia> Pkg.publish()
INFO: Validating METADATA
INFO: Pushing GZip permanent tags: v0.2.8
INFO: Submitting METADATA changes
INFO: Forking JuliaLang/METADATA.jl to kmsquire
Enter host password for user 'kmsquire':
INFO: Pushing changes as branch pull-request/6792ed91
INFO: To create a pull-request open:

  https://github.com/kmsquire/METADATA.jl/compare/pull-request/6792ed91?expand=1

julia> Pkg.tag("GZip")
ERROR: version 0.2.8 already exists
 in error at error.jl:21
 in check_new_version at version.jl:171
 in tag at pkg/entry.jl:546
 in tag at pkg/entry.jl:513
 in anonymous at pkg/dir.jl:27
 in cd at file.jl:22
 in cd at pkg/dir.jl:27
 in tag at pkg.jl:47

julia> 
kmsquire@kmsquire-desktop:~/.julia/v0.3/GZip/test$ julia
               _
   _       _ _(_)_     |  A fresh approach to technical computing
  (_)     | (_) (_)    |  Documentation: http://docs.julialang.org
   _ _   _| |_  __ _   |  Type "help()" to list help topics
  | | | | | | |/ _` |  |
  | | |_| | | | (_| |  |  Version 0.3.0-prerelease+1343 (2014-01-31 00:53 UTC)
 _/ |\__'_|_|_|\__'_|  |  Commit 56aecb9* (0 days old master)
|__/                   |  x86_64-linux-gnu

julia> Pkg.tag("GZip")
ERROR: version 0.2.8 already exists
 in error at error.jl:21
 in check_new_version at version.jl:171
 in tag at pkg/entry.jl:546
 in tag at pkg/entry.jl:513
 in anonymous at pkg/dir.jl:27
 in cd at file.jl:22
 in cd at pkg/dir.jl:27
 in tag at pkg.jl:47

julia> Pkg.update()
INFO: Updating METADATA...
INFO: Updating cache of GZip...
INFO: Updating GZip...
INFO: Updating XClipboard...
INFO: Computing changes...
INFO: No packages to install, update or remove

julia> Pkg.tag("GZip")
ERROR: version 0.2.8 already exists
 in error at error.jl:21
 in check_new_version at version.jl:171
 in tag at pkg/entry.jl:546
 in tag at pkg/entry.jl:513
 in anonymous at pkg/dir.jl:27
 in cd at file.jl:22
 in cd at pkg/dir.jl:27
 in tag at pkg.jl:47

julia> Pkg.tag("GZip", v"0.2.9")
INFO: Tagging GZip v0.2.9
INFO: Committing METADATA for GZip

julia> Pkg.publish()
INFO: Validating METADATA
INFO: Pushing GZip permanent tags: v0.2.9
INFO: Submitting METADATA changes
INFO: Forking JuliaLang/METADATA.jl to kmsquire
INFO: Pushing changes as branch pull-request/b0563c4c
INFO: To create a pull-request open:

  https://github.com/kmsquire/METADATA.jl/compare/pull-request/b0563c4c?expand=1