1.5.1

[jpivarski]

@chrisburr made the build respect CMAKE_ARGS if it's set by the environment: PR #1091.

@jpivarski fixed mask_identity=False, so that it never returns an option type: PR #1108. Also fixed parameters, which truncated floats to ints in its string representation: PR #1114.

@agoose77 added a check to from_json to not attempt to find very large strings as filenames: PR #1085.

The v2 project:

@ianna added sorting: PR #1072, reducers: PR #1099, argsort: PR #1092.

@stormiestsin added validityerror: PR #1101.

@jpivarski added a TypeTracer: PRs #1109, #1110.

---

This discussion was created from the release 1.5.1.