Small cleanups for fabtests

Remove some copy-pasted things from configure.ac
We won't compile without libfabric so don't leave the option to not use it.

Add error and debugging macros to shared.h, use them in shared.c

Remove unused includes

SIgned-off-by: Patrick McCormick patrick.m.mccormick@intel.com
Machine readable output for perf numbers.

Implement basic yaml output and make accompanying changes to test programs.

Signed-off-by: pmmccorm <patrick.m.mccormick@intel.com>
Update yaml parsing script with the difference option
Merge pull request #65 from pmmccorm/mr

Machine readable output for simple tests.