heroku toolchain log in failure
===

Heroko / Ruby newb here. thanks in advance for any info - sorry if it's out there, I'm not a Ruby guy so I'm probably searching wrong (?)

os x 10.5.8<br />
ruby 1.9.3p194 (2012-04-20 revision 35410) [i386-darwin9.8.0]
<br />
Attempting to log into Heroku toolchain from shell. Upgraded BASH and got this far -
<br />
shell$ heroku login
<br />
/usr/local/heroku/vendor/gems/heroku-api-0.3.1/lib/heroku/api.rb:3:in `require': no such file to load -- securerandom (LoadError)
	from /usr/local/heroku/vendor/gems/heroku-api-0.3.1/lib/heroku/api.rb:3
	from /usr/local/heroku/vendor/gems/heroku-api-0.3.1/lib/heroku-api.rb:1:in `require'
	from /usr/local/heroku/vendor/gems/heroku-api-0.3.1/lib/heroku-api.rb:1
	from /usr/local/heroku/lib/heroku/cli.rb:7:in `require'
	from /usr/local/heroku/lib/heroku/cli.rb:7
	from /usr/bin/heroku:22:in `require'
	from /usr/bin/heroku:22