Octopress commands error out

[detournemint]

I initialized a new octopress instance and then within the directory try to run any octopress command and i get the following

$ octopress
/Users/gregg/.rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/rubygems/specification.rb:2158:in `method_missing': undefined method `this' for #<Gem::Specification:0x3fc7ef05b1ac mercenary-0.3.6> (NoMethodError)
	from /Users/gregg/.rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/rubygems/specification.rb:1057:in `find_active_stub_by_path'
	from /Users/gregg/.rvm/rubies/ruby-2.3.0/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:64:in `require'
	from /Users/gregg/.rvm/gems/ruby-2.3.0/gems/octopress-3.0.11/bin/octopress:5:in `<top (required)>'
	from /Users/gregg/.rvm/gems/ruby-2.3.0/bin/octopress:23:in `load'
	from /Users/gregg/.rvm/gems/ruby-2.3.0/bin/octopress:23:in `<main>'
	from /Users/gregg/.rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `eval'
	from /Users/gregg/.rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `<main>'