v0.5.1

WCS v0.5.1

Diff since v0.5.0

Merged pull requests:

• Upgrade WCS to v6.2 (#24) (@giordano)
• Add script for Cirrus CI for testing on FreeBSD (#26) (@giordano)
• Upgrade to WCS 6.3 (#27) (@giordano)
• Use CirrusCI.jl script (#28) (@giordano)
• Test Travis and AppVeyor on Julia 1.1 - 1.3 (#29) (@giordano)
• Add Project.toml and remove REQUIRE (#30) (@giordano)
• Add scripts for testing with Drone CI (#31) (@giordano)
• Docs (#32) (@mileslucas)
• Install TagBot as a GitHub Action (#34) (@JuliaTagBot)
• Improve Thread/Interrupt Safety (#37) (@sefffal)
• add GHA CI and switch to artifacts (#38) (@mileslucas)