Git ignores "rbenv-version"

There are a lot of Ruby-1.3 versions.
It should not be required for a developer to compile and install another
one just to develop this gem.
Bundler always uses SSL when installing gems
Require "activesupport" >= 3.0.0


i18n gem requires "active_support/json" in it's
key-value store class. Unfortunately there is only
a development dependency on "activesupport".