Tag GLPKMathProgInterface.jl v0.4.4

[attobot]

Repository: JuliaOpt/GLPKMathProgInterface.jl
Release: v0.4.4
Travis:
Diff: vs v0.4.3
requires vs v0.4.3: no changes
cc: @mlubin

Please make sure that:

• CI passes for supported Julia versions (if applicable).
• Version bounds reflect minimum requirements.

[blegat]

The failure reported by Travis is on nightly and does not seem to be caused by the GLPKMathProgInterface package:

ERROR: LoadError: IOError: chdir /home/travis/.julia/v1.0: no such file or directory (ENOENT)
Stacktrace:
 [1] uv_error at ./libuv.jl:85 [inlined]
 [2] cd(::String) at ./file.jl:76
 [3] top-level scope at none:0
 [4] include at ./boot.jl:317 [inlined]
 [5] include_relative(::Module, ::String) at ./loading.jl:1041
 [6] include(::Module, ::String) at ./sysimg.jl:29
 [7] include(::String) at ./client.jl:388
 [8] top-level scope at none:0
in expression starting at /home/travis/build/JuliaLang/METADATA.jl/.test/METADATA.jl:19

[blegat]

Kind reminder, this is blocking the release of JuMP v0.18.3 :)