again
update changelog
resolve issue #45. Let global key mapping registry in plugin registry_hotkey function.
resolve issue #46. Check the ex-gsearch commit. Update change log
Add `<leader><esc>`

which can directly close last opened plugin window no
matter where your cursor live.
Update changelog
resolve issue #42.
Merge remote-tracking branch 'upstream/master'
Change the default ex-project width
Add customize modify