v0.7.5

Quaternions v0.7.5

Diff since v0.7.4

Merged pull requests:

• Add CompatHelper (#124) (@hyrodium)
• Deprecate quatrand and nquatrand (#125) (@hyrodium)
• Update the version of Aqua (#126) (@hyrodium)
• Update for Documenter v1 (#129) (@hyrodium)
• Update the version of Aqua.jl to v0.7 (#130) (@hyrodium)
• Correct documentation (#131) (@hyrodium)
• Update around inv (#133) (@hyrodium)