[test] Adding more tests for removal
[minor] Make it clear that this method is only used in tests
[fix] Force expire to string to prevent `ms` from returning a string.
[minor] Rename expiree to expire
[fix] Out with `ms` in with `millisecond` -- no mare parse hacks required
[doc] Forgot to push docs
[minor] Corrected docs
[dist] 0.0.1