Merge pull request #182 from nearbuy/master

Fix prefetchCount of 0 to call basicQos
debug cleanups, no binary or bit-set output

Execute was logging binary, which doesn't work so well, and it looks
like a bit-set debug statement got left in during a debugging session.
Merge pull request #186 from sam-github/debug_cleanups

debug cleanups, no binary or bit-set output
Bump node dependency requirements to node 0.10
Merge pull request #187 from sam-github/bump_for_node_0_10

Bump node dependency requirements to node 0.10
Fix final missing semicolons (JSHint)

Also fix some inconsistent indentation
Fix problematic equality checks (JSHint)
Use === (JSHint)
Fix variable declarations (JSHint)