Fix backspace-at-index-0 behavior by ignoring negative start indices
Fix paste-manager scrollIntoView() behavior

The previous logic assumed that @quill.container was a fixed height.
Fixed by using the viewport-relative offset given by getBoundingClientRect().
Merge pull request #271 from voxmedia/paste-scroll-v2

Fix paste-manager scrollIntoView() behavior
Merge pull request #270 from voxmedia/backspace-first-char

Fix backspace-at-index-0 behavior by ignoring negative start indices
update latest browser targets
derequire after browserify closes #274

Can't add derequire in grunt-browserify since it expects stream and
passes in options in a form derequire does not like. Use command line
task as workaround.
add derequire to build
chrome 39 not ready on mac
bump version