Summary: create the page by getting data from the search result. Test Plan: load page with url /author/, /author/valid_username, and /uathor/invalid_username, and verified that it works as expected. Reviewed By: epriestley Reviewers: epriestley, tuomaspelkonen Commenters: tuomaspelkonen CC: hwang, aran, tuomaspelkonen, epriestley, jungejason Differential Revision: 723