add @marked_for_same_origin_verification to @@ignored_assigns

it's used in Rails 4.1

Signed-off-by: Joshua Paling <joshua.paling@gmail.com>
Closes #112 Initializer needs to call super() first in order for patters to be initialized to an empty array
Do not rescue exceptions on notes when testing. ref #112
Merge branch 'master' of https://github.com/pmatsinopoulos/rails-footnotes into pmatsinopoulos-master
Release version 4.0.2 :beer:
Merge pull request #111 from joshuapaling/feature-ignored-assigns

add @marked_for_same_origin_verification to @@ignored_assigns