Perl interface

• Wiki class
• Knows about the wiki pages
• page('PageName')
• page_exists('PageName')
• pages
• Page class
• Knows about a page and its revisions
• revisions (ordered list of revision filenames, 0 = newest)
• revision_count
• latest (returns newest page)
• get_revision
• new_revision (write to the wiki)
• Revision calss
• Here's the data!
• author
• date
• content
• formatted_conent