example update
readme update
Merge pull request #4 from millere/master

Move stopping channel into struct an unexport it
README updates
Make chars unexported and have it copy internally on update

Simplifies API some and allows reverse to work neatly in place. Also
allows getting rid of the direction, and means if the user updates the
slice externally the behavior is more predictable (no change until they
explicitly ask for it).
Bring up to date
Merge pull request #5 from millere/chars

Make chars unexported and have it copy internally on update
added half-width kana (The Matrix characters)
README update
Removed redundant type definitions (makes go build -gcflags=-s happy)
Merge pull request #6 from alexaandru/master

Removed redundant type definitions (makes go build -gcflags=-s happy)
Update README.md
Merge pull request #7 from divan/master

Update README.md