mininet/mininet — pull request #405 by cdburkard (2014-10-07 01:37:21+00:00)
Title: fix a few small issues with walkthrough tests

These are all pretty basic.
- We do not print out over 100 lines of output anymore when -v debug is specified. it is about 73 lines now. This may have decreased because we are batching commands now.
- For testHostCommands, ps -a changed slightly because we are using ptys. everything except for the ps process itself is identical.