add a lenet example of specifying train/test net directly in solver; multiple test nets
add a lenet example of specifying train/test net directly in solver;
multiple test nets

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