Corrects typos
Adds wiki version link route spec
Adds cuke for wiki links in activity
Checks only the journal for version information
Creates and old wiki content version from journal
Adds changelog entry

[skip ci]
Fixes 20130814130142_remove_documents.rb

The down migration used i18n that was not available as well as using
table_exists w/o the question mark.
Merge pull request #363 from opf/bug/rails3/wiki_activity_link_broken

[BUG] Wiki activity link broken
Merge remote-tracking branch 'opf/feature/rails3' into feature/fixed-20130814130142

Conflicts:
	doc/CHANGELOG.md
Merge pull request #368 from opf/feature/fixed-20130814130142

Fixes 20130814130142_remove_documents.rb
Merge branch 'feature/rails3' into feature/remove_alternate_dates_and_scenarios

Conflicts:
	doc/CHANGELOG.md

[skip ci]