Merge pull request #1 from eile/master

Compiling version
More logging
enable CNK build config, cleanup of some linking
CNK related updates and fixes of compile flags and FxLogger
display the errno when getifaddrs fails
exclude client from getting local ifaddress if ROQ-workaround isnt needed
adding skv_bench for better averaged measurements and iterating over key and value size ranges
fixed convergence condition and calculation of avg and stdev
fix it-api logging flags
make key-space for each client contigous
fixing keyspace handling
send completion fix for socket it_api implementation (#862)
Fix build w/ Intel MPI (need mpi.h before stdio.h)
Minor tweaks
Merge branch 'master' of https://github.com/BlueBrain/skv
Merge branch 'master' of https://github.com/Scalable-Key-Value/code

Conflicts:
	CMakeLists.txt
	skv/common/skv_types_ext.hpp
Fix compilation with mpich
Fix merge mistake
Merge pull request #2 from tribal-tec/master

Fix build w/ Intel MPI (need mpi.h before stdio.h)
Fix mpich linking