updates android plugin version to 0.6+
updates android plugin version to 0.6+

zllbird/Crouton,xu33liang33/Crouton,hejunbinlan/Crouton,hgl888/Crouton,remind101/Crouton,simple88/Crouton,chwnFlyPig/Crouton,loulousky/Crouton,keyboardsurfer/Crouton,pengleelove/Crouton,java02014/Crouton,jferlisi/Crouton,mikepenz/Crouton,kzganesan/Crouton,hongnguyenpro/Crouton,zhaochuanTeam/Crouton,Brooks0129/Crouton,wangwangheng/Crouton,yummy222/Crouton