release 0.2.1

[swadey]

minor changes should address the init_repl bugs #33 and #35

@JuliaRegistrator register

[JuliaRegistrator]

Registration pull request created: JuliaRegistries/General/8974

After the above pull request is merged, it is recommended that a tag is created on this repository for the registered package version.

This will be done automatically if Julia TagBot is installed, or can be done manually through the github interface, or via:

git tag -a v0.2.1 -m "<description of version>" f32d87f5d8dc9d91d2276d80a8c659ea5b6d22a9
git push origin v0.2.1