Release Name: 1.0.0

Notes:
Wraps rb_add_event_hook so you can write fast ruby event hook
processors w/o the speed penalty that comes with set_trace_func (sooo
sloooow!). Calls back into ruby so you don't have to write C.

    % ruby demo.rb 
    # of iterations = 1000000
                              user     system      total        real
    null_time             0.120000   0.000000   0.120000 (  0.125279)
    ruby time             0.560000   0.000000   0.560000 (  0.562834)
    event hook            3.160000   0.010000   3.170000 (  3.175361)
    set_trace_func       34.530000   0.100000  34.630000 ( 34.942785)


Changes:
=== 1.0.0 / 2009-05-19

* 1 major enhancement

  * Birthday!