geeksam

rails 2.3.11  (>= 0)
    actionmailer 2.3.11  (= 2.3.11)
        actionpack 2.3.11  (= 2.3.11)
            activesupport 2.3.11  (= 2.3.11)
            rack 1.1.2  (~> 1.1.0)
    activerecord 2.3.11  (= 2.3.11)
    activeresource 2.3.11  (= 2.3.11)
    rake 0.8.7  (>= 0.8.3)
    rake 0.9.2  (>= 0.8.3)
rails 3.0.9  (>= 0)

geeksam

# PROJECT_RUBY="ruby-1.8.7-p302"
PROJECT_RUBY="rbx-1.2.3-20110315"

# use the global gemset in order to check for and install bundler, since we
# don't need it to be different for different projects
rvm use $PROJECT_RUBY@global --create --install

NEED_GEM_VERSION='1.3.7'
echo -n "Rubygems version 1.3.7 required. Do we have the right version?... "
if `ruby -rubygems -e "puts (Gem::VERSION == '$NEED_GEM_VERSION') ? exit(0) : exit(1)"`; then