Add tests to show that <image> is transformed to <img>
Merge pull request #157 from Connexions/display-image

Add tests to show that <image> is transformed to <img>
Return top 100 keywords and authors in search results
Make the search type filter case insensitive

Searching for type:Book should work the same as searching for type:book.
Merge pull request #161 from Connexions/top-search-limits

Return top 100 keywords and authors in search results
Merge pull request #163 from Connexions/case-insensitive-type-filter

Make the search type filter case insensitive
Rename the missing document source exceptions.
Break the transform into two, one for metadata and the other for the content body.
Rename and cleanup
Adds abstract to html conversion. Fixes #155
Fixes the testing data by adding an empty abstract.
Search and highlight on the html abstract. #155
Provides a supplemental list of author objects on the query results object. #165
Removes author info from search result limits. #165
Adds the query.results.auxiliary attribute containing author objects. #165
Moves the types meta into the query.results.auxiliary attribute.
Removes the meta key/attribute implementation from the query.result.limits.
Fixes search representation related tests.
Fixes tests related to the removed limit tuple structure.
Fixes tests where space replaces an html tag.