Added Lexer#brace
Added Lexer#brace

Panya/stylus,johnnycopperstone/stylus,baotingfang/stylus,angryrobot/stylus,galenvagen/stylus,cemoulto/stylus,isaacs/stylus,a-x-/stylus,HossainKhademian/Stylus,modulexcite/stylus,PeterWangPo/stylus,meteor/stylus,Zagorakiss/stylus,jonpacker/stylus,darwin/stylus,ThiagoGarciaAlves/stylus,SimenB/stylus,trixter5/stylus,yetone/stylus,silvaemota/stylus,Delapouite/stylus,Ricardh522/stylus,jangarcia/stylus,rstacruz/stylus,peterkinalex/stylus-1,behzad88/stylus,stylus/stylus,tyv/stylus,jameswomack/stylus