All work

Small correction to example use in README - trace-ns requires quoted symbol in latest release 0.7.9

Document how to trace non-public fns

Implicitly quote the name space in the trace-ns macro

Move away from Java 5

trace-vars/untrace-vars don't accept vars

Add throttling/rate-limiting

Use aprint when displaying value

Documentation describing the features of tools.trace

clone-throwable on type java.lang.Throwable either wastes computation or is missing cond

Remove unnecessary (?) (def ~name) from deftrace

test_trace.clj unnecessarily calls (run-tests) at the end

trace-ns traces all vars in the ns, not just fns

untrace-var* removes only the highest level of tracing created by trace-var*

Eliminate a few uses of Reflection in tools.trace

Two convenience predicate functions useful for IDE-tools