EquationsOfStateOfSolids v0.2.2

Diff since v0.2.1

Closed issues:

• Fit EOS with f rather than v (#6)
• Add strainform(::EnergyEOS{<:Murnaghan}) to allow calculate from strains? (#51)
• Register version v0.2.1 (#125)

Merged pull requests:

• Fix docs (#126) (@singularitti)
• Replace AutoHashEquals.@auto_hash_equals to StructHelpers.@batteries in src/collections/types.jl (#127) (@singularitti)
• Fix docs (#128) (@singularitti)