update dalli
update guard-rspec
define translation for WikiControllers default breadcrumb
reenable calendar menu item
aded test for calendar menu entry
fix missing calendar translation in breadcrums
Merge pull request #159 from opf/feature/rails3_reenable_calendar_menu_item

reenable calendar menu item
Merge pull request #161 from opf/feature/rails3_translations

Feature/rails3 fix breadcrumb translations
Merge pull request #158 from opf/feature/rails3_update_dependencies

Feature/rails3 update dependencies
Adds a copy of the GPL Version 3.
adapt copyright rake task to include all own files

Now includes:
 * .rb
 * .rake
 * .feature
 * .html.erb
 * .js(.erb)
 * .css(.erb)
 * .api.rsb

 It should exclude files and directories that we include but for which
 we do not hold the license.
provide every possible file with a short copyright notice

This was done using the rake task: rake copyright:update
replaces bundled prototype_legacy_helper by gemfile reference
Merge pull request #163 from opf/fix/gpl

Fix/gpl
increases spec robustness by removing whitespace
Merge pull request #164 from opf/fix/journals_diff_spec

increases spec robustness by removing whitespace