- **Therapist no longer requires Git.**
- To maintain backwards compatibility Therapist will behave as it
previously did if the folder with the `.therapist.yml` file is the
root of a Git repo.
- A new `--disable-git` flag can be used to disable git-aware behavior
when using Therapist in a Git repo.
- A new `--enable-git` flag can be used to enable git-aware behavior.
- **Dropped support for Python 2.7 and 3.4.**
- The hook is now versioned and Therapist will complain about outdated
hooks.