Updated to 0.3.4 - supports for Devise 2.2
Installation description for systems with existing users

gauth_secrets need to be generated before visiting /users/displayqr
Merge pull request #6 from imnotquitejack/master

Installation description for systems with existing users
Bumped to version 0.3.5 - minor updates to README
allow for newer revs of Devise
increase key size to 64
add message for checkga.user.sign_in
reduce gauth_temp to 32
Merge pull request #8 from mguymon/master

Allow newer Devise and small tweaks
Bumped to version 0.3.6
merged in upstream changes