Added sublime text to plugin readme (see issue #151)
Added sublime text to plugin readme (see issue #151)

ambv/yapf,google/yapf,wklken/yapf,dmoliveira/yapf,lucius-feng/yapf,abduld/yapf,sbc100/yapf,sbc100/yapf,jamesblunt/yapf,elviswf/yapf,google/yapf,hayd/yapf,bygloam/yapf,nikolamilosevic86/yapf,thurday/yapf