Updated Rakefile rdoc task to reflect current project name.
Updated Rakefile rdoc task to reflect current project name.

The Rakefile RDoc task still had the old project name (ruby-flickr)
as the documentation title which is now fixed. Also the task description
has been changed.

Signed-off-by: Ben Wyrosdick <9046a23863681c4358cd99a6d2628a7c9af8d352@gmail.com>
commonthread/flickr_fu