Merge pull request #416 from mirage/master

compiler version constraint fixes
sequence 0.3.1
release package version 1.0.4
Merge pull request #418 from andrenth/release-1.0.4

release package version 1.0.4
Version 0.6.3 of odepack.
Integration1d 0.4
Merge pull request #420 from Chris00/master

Version 0.6.3 of odepack.
Merge pull request #417 from c-cube/master

Sequence 0.3.1 released
Add mesh, version 0.7.4
Merge pull request #421 from Chris00/master

Mesh, version 0.7.4
mesh: add missing lacaml dependency