Jingqiang Zhang

This is a good guide:-) But after I run `vagrant up`, I got these errors:

➜ MY_RAILS_PROJECT vagrant up
/Applications/Vagrant/embedded/gems/gems/vagrant-1.3.5/lib/vagrant/util/which.rb:32: warning: Insecure world writable dir /usr/local/bin in PATH, mode 040777
Bringing machine 'default' up with 'virtualbox' provider...
[default] Importing base box 'precise32'...
[default] Matching MAC address for NAT networking...
[default] Setting the name of the VM...
[default] Clearing any previously set forwarded ports...
[default] Installing Chef cookbooks with Librarian-Chef...
[default] Destroying VM and associated drives...
[default] Running cleanup tasks for 'chef_solo' provisioner...
/Applications/Vagrant/embedded/lib/ruby/1.9.1/net/http.rb:800:in `connect': SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (OpenSSL::SSL::SSLError)
from /Applications/Vagrant/embedded/lib/ruby/1.9.1/net/http.rb:800:in `block in connect'
from /Applications/Vagrant/embedded/lib/ruby/1.9.1/timeout.rb:55:in `timeout'
from /Applications/Vagrant/embedded/lib/ruby/1.9.1/timeout.rb:100:in `timeout'
from /Applications/Vagrant/embedded/lib/ruby/1.9.1/net/http.rb:800:in `connect'
from /Applications/Vagrant/embedded/lib/ruby/1.9.1/net/http.rb:756:in `do_start'
from /Applications/Vagrant/embedded/lib/ruby/1.9.1/net/http.rb:745:in `start'
from /Users/jingqiangzhang/.vagrant.d/gems/gems/librarian-chef-0.0.4/lib/librarian/chef/source/site.rb:353:in `block in http_get'

My ruby version is:

➜ MY_RAILS_PROJECT ruby -v
ruby 2.0.0p481 (2014-05-08 revision 45883) [universal.x86_64-darwin14]