[core.lib] Add basic "pretty" printing to `store_conf'.
Removed `designs/nfv/nfv' in favor of `designs/neutron/snabbnfv-bench'.
Merge pull request #313 from eugeneia/store_conf-pretty-print

[core.lib] Add basic "pretty" printing to `store_conf'.
packet_filer: default proto to icmp

Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com>
neutron2snabb: get vlan parameter from zone_vlan field

Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com>
Merge pull request #319 from virtualopensystems/misc_fixes

Misc fixes
Merge pull request #307 from eugeneia/discard_designs/nfv

Discard `designs/nfv'
check if we can autonegotiate between common interfaces
packets are processed, but don't cross the wire.  trying crossover
packets flowing, still don't know why
clean up some wrong ideas
cleanup after #293 merge