GutenYe/rubygems-bundler — comment on commit 19fea065283f0589610ddc5847bb5a92a9cf076e
File: rubygems-bundler.gemspec line 23
By mpapis:

`bundler_wrapper` is not supposed to be installed as a gem executable, it is used by all other gems executables, and it is installed with https://github.com/mpapis/rubygems-bundler/blob/master/ext/wrapper_installer/extconf.rb