Fix trailing line for package.el compatibility
update
use jit-lock to control pangu-spcing interval
version bumped.
make pangu-spacing really insert space when save file
fix README.md spacing
fix save
make pangu-spacing work when open new file
fix find-file-hook
Merge pull request #1 from purcell/patch-1

Fix trailing line for package.el compatibility
fix pangu-spacing regexp
make pangu-spacing search all buffer to update overlay