1.8.1

Summary

• updated calls to chrono API (#1258) (@cekees @minrk)
• updated calls to scorec API (@jhcollins @zhang-alvin )
• removed dependence on recordtype by using built-in dataclasses (@cekees @jan-janssen)
• updated hashdist and conda stacks (@jhcollins @cekees)
• SWFlow, SWE, and SGN, multiple improvements on methods and testing (@ejtovar )
• WaveTools improvements, custom spectrum, etc. (@adimako )
• changed submodule git protocol from git: to https:
• updated travis build environments
• removed nose and tables dependencies

What's Changed

• Dev1.8.0 by @cekees in #1252
• update stack (expat) by @cekees in #1253
• switch from git to https for submodules by @cekees in #1255
• Changes to SWFlow solvers by @ejtovar in #1254
• Adding custom spectrum function for random waves by @adimako in #1256
• Update CONTRIBUTORS.md by @adimako in #1257
• Replace recordtype using standard dataclasses module by @cekees in #1260
• update conda package versions; update chrono ANCF headers by @cekees in #1261
• Mesh adapt fix by @cekees in #1263
• Set up 1.8.1 release by @cekees in #1264

Full Changelog: 1.8.0...1.8.1