Merge pull request #320 from iovisor/offcputime_fix

Add decode() to ascii string in offcputime.py

tools/offcputime.py

@@ -186,7 +186,7 @@ def signal_ignore(signal, frame):
  for k, v in sorted(counts.items(), key=lambda counts: counts[1].value):
  if folded:
  # print folded stack output
- line = k.name + ";"
+ line = k.name.decode() + ";"
  for i in reversed(range(0, maxdepth)):
  if k.ret[i] == 0:
  continue