Fix typo in unit test assertion
Merge pull request #15 from ahassany/unit_test_fix

Fix typo in unit test assertion
Fixes to OpenFlow Buffer
Merge branch 'master' of github.com:ucb-sts/sts
procutils: kill process group if proccess is the leader

This makes killing processes work properly if shell=True
Merge pull request #18 from andi-bigswitch/master

procutils: kill process group if proccess is the leader
Polishing up comments a bit.
Add link to ShiViz
Add a tool for iterating through all experiments
Clarify usage a bit
Add runtime stats for packet classes of ControllMessageReceives/Sends
Fix bugs in run_cmd_per_experiment.rb
Add a script to print stats about unexpected events in an MCS run
Make a default sync callback
Make sync_connection_manager and snapshot_service optional params
Updated replay and mcs_finder to use OpenFlowBuffer's PendingQueue
Merge branch 'master' of github.com:ucb-sts/sts
cleaned up unused vars