minor tweaks to viewworkspace and measurements to avoid exceptions
issue #1224 added earthmover's distance + FastEMD + sklearn dependency+tests
I am so grateful that I don't program in C++ / pedantic gcc yells at me for forgetting to put a space between angle brackets.
Added _fastemd.so to the centos spec file list
Need an updated version of Cython to build
Need to install gcc-c++ to build fastemd