bump version to 0.2
bump version to 0.2

Signed-off-by: Wang Xu <0e9dfdf30d71e7ded2bba4a3dc006039c4b00f3d@gmail.com>

jefby/hyper,ZJU-SEL/hyper,no2key/hyper,hyperhq/hyperd,gao-feng/hyper,hyperhq/hyperd,bergwolf/hyperd,WIZARD-CXY/hyper,feiskyer/hyper,ruo91/hyper,ZJU-SEL/hyper,gao-feng/hyper,laijs/hyper,ruo91/hyper,bergwolf/hyperd,no2key/hyper,gnawux/hyper,ZJU-SEL/hyper,feiskyer/hyper,ksmaheshkumar/hyper,gao-feng/hyper-public,gao-feng/hyper,heiden-deng/hyper,hyperhq/hyper,no2key/hyper,laijs/hyper,jefby/hyper,heiden-deng/hyper,jefby/hyper,gao-feng/hyper,hyperhq/hyperd,gnawux/hyper,Crazykev/hyper,hyperhq/hyper,heiden-deng/hyper,Crazykev/hyper,ksmaheshkumar/hyper,hyperhq/hyper,hyperhq/hyper,heiden-deng/hyper,laijs/hyperd,gao-feng/hyper-public,laijs/hyper,ZJU-SEL/hyper,bergwolf/hyperd,WIZARD-CXY/hyper,ksmaheshkumar/hyper,bergwolf/hyperd,WIZARD-CXY/hyper,jefby/hyper,WIZARD-CXY/hyper,ksmaheshkumar/hyper,ruo91/hyper,no2key/hyper,laijs/hyperd,ruo91/hyper,gnawux/hyper,Crazykev/hyper,feiskyer/hyper,feiskyer/hyper,gao-feng/hyper-public,laijs/hyper,laijs/hyperd