julia> PkgDev.publish()
INFO: Validating METADATA
INFO: Pushing ArbFloats permanent tags: v0.1.0, v0.2.0, v0.3.0, v0.4.0, v0.5.0, v0.6.0
ERROR: GitError(Code:EAUTH, Class:None, No errors)
in macro expansion at ./libgit2/error.jl:99 [inlined]
in #push#53(::Bool, ::Base.LibGit2.PushOptions, ::Function, ::Base.LibGit2.GitRemote, ::Array{String,1}) at ./libgit2/remote.jl:84
in (::Base.LibGit2.#kw##push)(::Array{Any,1}, ::Base.LibGit2.#push, ::Base.LibGit2.GitRemote, ::Array{String,1}) at ./<missing>:0
in #push#94(::String, ::String, ::Array{String,1}, ::Bool, ::Nullable{Base.LibGit2.UserPasswordCredentials}, ::Function, ::Base.LibGit2.GitRepo) at ./libgit2/libgit2.jl:185
in (::Base.LibGit2.#kw##push)(::Array{Any,1}, ::Base.LibGit2.#push, ::Base.LibGit2.GitRepo) at ./<missing>:0
in (::PkgDev.Entry.##6#11{Dict{String,Array{String,1}}})(::Base.LibGit2.GitRepo) at /home/jas/.julia/v0.5/PkgDev/src/entry.jl:114
in with(::PkgDev.Entry.##6#11{Dict{String,Array{String,1}}}, ::Base.LibGit2.GitRepo) at ./libgit2/types.jl:638
in publish(::String, ::String) at /home/jas/.julia/v0.5/PkgDev/src/entry.jl:97
in publish() at /home/jas/.julia/v0.5/PkgDev/src/PkgDev.jl:70