Returns the full name (name-version) of this Gem.
Platform information is included if it is
not the default Ruby platform. This
mimics the behavior of Gem::Specification#full_name.
# File lib/rubygems/name_tuple.rb, line 51
def full_name
case @platform
when nil, 'ruby', ''
"#{@name}-#{@version}"
else
"#{@name}-#{@version}-#{@platform}"
end.dup.untaint
end