Added instructions for gem installation.
Added instructions for gem installation.
ericboehs/slim,mojavelinux/slim,cheunghy/slim,XueQian/slim,etdev/slim,fly19890211/slim,ruijsun/slim,JuanitoFatas/slim,JuanitoFatas/slim,yterajima/slim,metallurgical/slim,sideci-sample/sideci-sample-slim,ericboehs/slim,Nikeshsuwal/slim,raxoft/slim,zakuro9715/slim,metallurgical/slim,etdev/slim,Nikeshsuwal/slim,mojavelinux/slim,raxoft/slim,zakuro9715/slim,ruijsun/slim,slim-template/slim,slim-template/slim,fly19890211/slim,XueQian/slim,slim-template/slim,cheunghy/slim