SecondaryCoolantProps v1.2

What's Changed

• Update Tests by @mitchute in #14
• Update README by @mitchute in #13
• Update RTD by @mitchute in #15

Full Changelog: v1.1...v1.2

Version 1.1

Updates freeze point calcs.

Version 1.0

Release as v1.0. Contains property calculation routines for water and for aqueous mixtures of propylene glycol, ethylene glycol, ethanol, and methanol.

Version 0.3

Ultra simple version that returns constant values for PG and EG.

Tests 2

This will be deleted.

Test release

Testing. This will be deleted.