Release 0.6.2

1. Reattach rails when removed.
2. Check if parentNode exists when DOM-removing.
3. Consume mousewheel event for hovered textarea.
4. Other minor fixes.

Release 0.6.1

1. jQuery adaptor error fix.

Release 0.6.0

It's a huge change! #277

1. Use Browserify to make the source tree modular.
2. Be independent from jQuery.
3. npm with browserify compatibility.
4. Separate a bower repo.
5. Bug Fixes.

Release 0.5.9

1. Change how `in-scrolling` works.
2. Bug fixes.

This is the last release of an old-styled version. In the next version,
it may change a lot. Please stay tuned!

Release 0.5.8

1. Improve mouse handler logic.
2. Add rail margin detection.
3. Add swipePropagation option.
4. Bug fixes.

Release 0.5.7.

1. IE mouse pointer event bug fix.
2. Use scss for stylesheet.
3. Clear intervals when destroyed.
4. Bug fixes.

Release 0.5.6.

1. Add scrolling with selection.
2. Bug fixes.

Release 0.5.5.

1. Bug fixes.

Release 0.5.4

1. Inner scrollbar problem fix.
2. Inner scrollbar touch event problem fix.
3. Bug fixes.

Release 0.5.3.

1. Focusable element bug fix for ShadowDom element.
2. Int conversion enhancement.
3. Add IE Pointer handler.
4. Ctrl+Home/End support.
5. Iframe support.