Fix the spec errors of double in settings/credit_relations_controller

i18n_scope is send to a double which does not understand.
Fix the spec errors of double in entries_controller_spec

i18n_scope is send to a double which does not understand.
Extract inline stylesheet of hidding tweet button
Change copyright year to 2013
Fix the way to import partial stylesheet
Replace asset-url with image-url in entries_new_simple.css.sass
Separate the instance between preparation and target in the `before' block
Replace link_to_function with link_to and onclick
Add missing fixtures
Add missing loading fixtures in EntriesHelperSpec
Fix spec to specify the wrong view name to display the remaining items
Fix the spec to check the rendered view for
regular access to entries controller
Exec bundle update