undefined method `this' #1420
Description
I believe commit a9c1aaf introduced a bug, discovered while trying to run passenger standalone 5.0.23 with rubygems 2.5.1 and ruby 2.2.4.
lib/rubygems/specification.rb:1056 stub.this
/home/chad/.rvm/rubies/ruby-2.2.4/lib/ruby/site_ruby/2.2.0/rubygems/specification.rb:2158:in `method_missing': undefined method `this' for #<Gem::Specification:0xf85df4 passenger-5.0.23> (NoMethodError)
from /home/chad/.rvm/rubies/ruby-2.2.4/lib/ruby/site_ruby/2.2.0/rubygems/specification.rb:1056:in find_active_stub_by_path'
server fails to start.