Add tests on customized basic motions
Support customization of basic motions on words
Merge branch 'support-customization-of-basic-motions'

Close gh-5.
Add release notes on 0.1.0
Bump up version to 0.1.0
Merge branch 'prepare-for-0.1.0'
fix count in operator-pending mode with `e` and `ge`

The execution of `normal! v` to toggle inclusive mode for `e` and `ge`
resets the v:count1 variable, so store it in a local variable
beforehand.

Fixes #3