Bump up development version to 0.8
Bump up development version to 0.8

marrybird/flower,alexmojaki/flower,allengaller/flower,ChinaQuants/flower,marrybird/flower,jzhou77/flower,pj/flower,Lingling7/flower,asmodehn/flower,raphaelmerx/flower,ChinaQuants/flower,alexmojaki/flower,pygeek/flower,ucb-bar/bar-crawl-web,raphaelmerx/flower,tellapart/flower,barseghyanartur/flower,allengaller/flower,lucius-feng/flower,barseghyanartur/flower,alexmojaki/flower,getupcloud/flower,asmodehn/flower,allengaller/flower,tellapart/flower,Lingling7/flower,pj/flower,Lingling7/flower,raphaelmerx/flower,getupcloud/flower,ChinaQuants/flower,jzhou77/flower,lucius-feng/flower,lucius-feng/flower,asmodehn/flower,tellapart/flower,pygeek/flower,jzhou77/flower,pygeek/flower,ucb-bar/bar-crawl-web,ucb-bar/bar-crawl-web,marrybird/flower,getupcloud/flower,barseghyanartur/flower,pj/flower