This is the first complete template.

The main feature of this release is that it now replaces the repo template files with templates for the destination repo, and substitutes variables inside.

- Fixed deprecation warning for `np.float`. - Fixed spacing of plots in corner plots.

This adds a Makefile, and fixes some issues.

In this release: * Use a `setup.cfg` setting for py.test paths, and remove the code that munged `sys.path` in the test files. * Try to use a more reliable path to the Caltech logo image. * Remove LICENSE.html file because it confuses GitHub.

This release adds a test file to help start testing the CLI.

Many files touched, including `Makefile`, `setup.py`, `CITATION.cff`, others. Also, added GitHub issue and PR templates, and a starting point for writing tests. The `Makefile` has new targets for "make tests" and "make lint".

This release changes the default `.gitignore` contents and the recommended practices around it. The new approach is to add _only_ project-specific rules in the `.gitignore`. Rules that apply to a person's way of doing things (and the particular tools they happen to use) should instead go into a user's global git ignore file. For example, Emacs ...

This fixes a case where a hardwired directory path should have been a reference to a variable.

- Fix of a dimensionality bug when using custom kernels.