raul/pt — pull request #34 by lann (2012-08-15 17:30:06+00:00)
Title: Fix running bin/pt from repo under Ruby 1.9

bin/pt was require'ing lib/pt with a __FILE__-relative path, but
Ruby 1.9 doesn't include '.' in $LOAD_PATH by default, so this was
failing when the pt gem wasn't installed.

bin/pt is also adding lib/ to $LOAD_PATH, so we can simply require
'pt' to fix this.