Don't force Hanna usage for documentation building.
Since Hanna is not always available (and requires a specific version of
RDoc gem), don't force to use it with no alternative. Instead, if not
available, fallback to the standard rdoc support within rake.
Release 0.5.5 (3600 seconds)
Removed RedCloth dependency from gemspec.
pose_question returns true when writer is nil
FIXED: Bug in user get_user_input after timeout expires
ADDED: get_user_input method.
Fixed MixedCase name to all lowercase annoy
Updated Rakefile for building docs
Extracted from Rudy