Switch from adeprecated action=render to MW API action=parse for search indexing
remove remnants from using action=render
Add headings to response
WikiaSearch: treat redirect titles as a multivalued field
Update WikiaSearchIndexer::getRedirectTitles to treat result array like possible output
Refactor video and image processing out of main WikiaSearchIndexer::getPage method
Get all search tests to pass by removing now out-of-date WikiaSearchIndexer::getPage tests, rewriting some other tests
Factor out message wall title string logic into its own method
Write tests for refactored message wall title logic in WikiaSearchIndexer
Current progress writing tests for WikiaSearchIndexer::getMediaMetadata
Write unit tests for WikiaSearchIndexer::getMediaMetadata
Refactor WikiaSearchINdexer::getTitleString for better coverage
Write unit tests for WikiaSearchIndexer::getPage in cases where a page ID does not exist
Complete unit testing for code changes
Introduce WikiaSearchIndexer::getWikiPromoData for additional wiki metadata
Move WikiaSearchIndexer::getRedirectTitles into WikiaSearchIndexer::getPage, out of WikiaSearchIndexer::getPageMetadata
Refactored WikiaSearchIndexer::getWikiViews to be invoked directly from WikiaSearchIndexer::getPage
Refactor WikiaSearchIndexer::getBacklinksCount out of WikiaSearchIndexer::getPageMetadata
Refactor WikiaSearchIndexer::getWamScoreForWiki out of WikiaSearchIndexer::getPageMetadata
Finish up unit testing for this round of changes