gflags 2.1 bugfix (or rather a hack).
gflags 2.1 bugfix (or rather a hack).

wangg12/caffe,tackgeun/caffe,CZCV/s-dilation-caffe,orentadmor/caffe,gnina/gnina,gnina/gnina,wangg12/caffe,longjon/caffe,orentadmor/caffe,wangg12/caffe,gogartom/caffe-textmaps,gogartom/caffe-textmaps,CZCV/s-dilation-caffe,wangg12/caffe,gnina/gnina,tackgeun/caffe,gnina/gnina,tackgeun/caffe,CZCV/s-dilation-caffe,orentadmor/caffe,orentadmor/caffe,CZCV/s-dilation-caffe,gogartom/caffe-textmaps,tackgeun/caffe,gnina/gnina,gnina/gnina,longjon/caffe,gogartom/caffe-textmaps,longjon/caffe,longjon/caffe