The order of the calculated eigenvalues has been changed in the newest
Julia versions. Fixed by sorting the lists before comparison. Closes
issue #232.
* Fix deprecation warnings from tests
* Refactor tests so that ´@testset` is usually called in master file
`runtests.jl`, not inside test file. Later on we can convert tests
to examples.
* Syntax of tests now follow more closely syntax used currently in
JuliaFEM. We have had earlier studies with different kind of syntaxes,
now we have kind of explicit way to do things.
Jukka Aho