wait for switches to connect during test_nets
Fix typo
Merge pull request #397 from cdburkard/patches/test_nets

wait for switches to connect during test_nets
Turn of ntpd and set date manually before tests

This should fix the problem where we see the first test
taking negative time, as well as possibly other issues
with performance tests which may be sensitive to changes
in wall clock time.

Fixes #398
disableNtpd: wait 1 second and print out date just to be sure