Textmate Rails3 no such file to load — bundler

Question

When I try to run tests from TextMate in Rails3 i get an error that I trace back to boot.rb. When I try to run boot.rb via textmate I get this error:

LoadError: no such file to load — bundler

method gem_original_require in custom_require.rb at line 31
method require  in custom_require.rb at line 31
at top level    in boot.rb at line 4

This is even in a brand new rails project. I am able to run the same boot.rb file from terminal calling

ruby <path_to>/boot.rb

I can verify that my TM_RUBY variable is the same as when i call which ruby from the command line. Do you have any clue why I might be getting this error?