Added weave ps command
Fix issues raised in code review
Make extra container information optional
Removed weave ps -v option
s/StatusPort/HttpPort
since we are adding functionality other than status
introduce 'weave connect' to connect a running router to other peers
Getting this to work with 'wget' is just too cumbersome especially
when it comes to getting the error message out. So 'curl' only.
Merge branch 'master' into 140_weave_connect

Conflicts:
	weave
cosmetic
Merge pull request #159 from rade/140_weave_connect

add `weave connect` to dynamically add peers to running router
Merge branch 'master' into 138_weave_ps

Conflicts:
	weave
Add mac address to weave ps output
CONTAINER_IFNAME rather than ethwe
Inline weave ps function
cosmetic
Add weave ps to usage
cosmetic
Merge pull request #147 from bboreham/138_weave_ps

Add command `weave ps`