Tag JuLIP.jl v0.2.1

[attobot]

Repository: libAtoms/JuLIP.jl
Release: v0.2.1
Diff: vs v0.2.0
requires vs v0.2.0: no changes
cc: @cortner

Please make sure that:

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

[aviks]

Tests fail with. Is that of concern?

ERROR: LoadError: LoadError: LoadError: UndefVarError: RugeStubenSolver not defined
Stacktrace:
 [1] include_from_node1(::String) at ./loading.jl:569
 [2] include(::String) at ./sysimg.jl:14
 [3] include_from_node1(::String) at ./loading.jl:569
while loading /mnt/pkgevalempty/08977e26423c1394d7a289b4a5dc50fc71f4ead4/JuLIP/.julia/v0.6/JuLIP/src/preconditioners.jl, in expression starting on line 521
while loading /mnt/pkgevalempty/08977e26423c1394d7a289b4a5dc50fc71f4ead4/JuLIP/.julia/v0.6/JuLIP/src/JuLIP.jl, in expression starting on line 56
while loading /mnt/pkgevalempty/08977e26423c1394d7a289b4a5dc50fc71f4ead4/JuLIP/.julia/v0.6/JuLIP/test/runtests.jl, in expression starting on line 2

[cortner]

this is really a PyAMG.jl problem, or actually a Conda.jl. Something changed in that I don't yet understand. If you would be willing to merge this for now, JuLIP has a very small number of users. I'll try to sort out this dependency as soon as possible.