Merge branch 'fix-cancel-behavior'
lint: ignore v:searchforward
Merge branch 'dev'
doc: add g:incsearch#vim_cmdline_keymap
doc: revise README
Merge branch 'improve-doc'
Merge branch 'dev': Bump up version to 0.9.9
Add shield.io badges
Merge branch 'add-shield-io' close #41
Merge branch 'master' into dev
Add document icon from shield.io

close #47