pboling/rack-insight — pull request #11 by oggy (2012-09-23 19:15:07+00:00)
Title: Use debugger gem, for 1.9.3 support.

As far as I know, the ruby-debug19 gem is known to be incompatible with ruby 1.9.3 - the debugger gem should work with 1.9.2 and 1.9.3.