----------
*** c0 : ('echo A | telnet -e A 127.0.0.1 6633',)
telnet: connect to address 127.0.0.1: Connection refused
Telnet escape character is 'A'.
Trying 127.0.0.1...
Unable to contact the remote controller at 127.0.0.1:6633
----------

fixes #191

fixes #190

Set sysctl limits when net starts

fixes #189

Use files instead of sysctl to set limits

fixes #184

Replaced nodelist and nodemap in CLI with mn

Fixed locals bug (now they are persisent across calls)

Updated Mininet to be more compliant with dict
Fixes #182

Merge branch 'adf-userswitch-tclink' of github.com:adferguson/mininet into adferguson-adf-userswitch-tclink
Only sleep and reapply if slicing is enabled

Conflicts:
	mininet/node.py

Conflicts:
	examples/README

Conflicts:
	util/install.sh

fixes #159

pingall now reports fraction received

fixes #168

fixes #166

fixes #180

fixes #172

fixes #173

D'oh!  Next time test presence _and_ absense of an added env var.

OTOH, when people notice this quickly, it means they're using install.sh :-)

fixes #176