Installing pg (0.11.0) /Users/spif/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:584:in `initialize': Permission denied - /Users/spif/.rvm/gems/ruby-1.9.2-p0/gems/pg-0.11.0/Rakefile (Errno::EACCES)
	from /Users/spif/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:584:in `open'
	from /Users/spif/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:584:in `block in extract_files'
	from /Users/spif/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:564:in `each'
	from /Users/spif/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:564:in `extract_files'
	from /Users/spif/.rvm/rubies/ruby-1.9.2-p0/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:179:in `install'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/gems/bundler-1.0.15/lib/bundler/source.rb:101:in `block in install'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/gems/bundler-1.0.15/lib/bundler/rubygems_integration.rb:78:in `preserve_paths'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/gems/bundler-1.0.15/lib/bundler/source.rb:91:in `install'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/gems/bundler-1.0.15/lib/bundler/installer.rb:58:in `block (2 levels) in run'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/gems/bundler-1.0.15/lib/bundler/rubygems_integration.rb:93:in `with_build_args'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/gems/bundler-1.0.15/lib/bundler/installer.rb:57:in `block in run'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/gems/bundler-1.0.15/lib/bundler/spec_set.rb:12:in `block in each'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/gems/bundler-1.0.15/lib/bundler/spec_set.rb:12:in `each'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/gems/bundler-1.0.15/lib/bundler/spec_set.rb:12:in `each'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/gems/bundler-1.0.15/lib/bundler/installer.rb:49:in `run'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/gems/bundler-1.0.15/lib/bundler/installer.rb:8:in `install'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/gems/bundler-1.0.15/lib/bundler/cli.rb:222:in `install'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/gems/bundler-1.0.15/lib/bundler/vendor/thor/task.rb:22:in `run'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/gems/bundler-1.0.15/lib/bundler/vendor/thor/invocation.rb:118:in `invoke_task'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/gems/bundler-1.0.15/lib/bundler/vendor/thor.rb:246:in `dispatch'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/gems/bundler-1.0.15/lib/bundler/vendor/thor/base.rb:389:in `start'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/gems/bundler-1.0.15/bin/bundle:13:in `<top (required)>'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/bin/bundle:19:in `load'
	from /Users/spif/.rvm/gems/ruby-1.9.2-p0@global/bin/bundle:19:in `<main>'