* Fix serving of raw wiki files other than .md Closes #4690. Closes #4395. Signed-off-by: Gabriel Silva Simões <[email protected]> * Simplify code at routers/repo/wiki.go Signed-off-by: Gabriel Silva Simões <[email protected]> * Add more files to user2/repo1.wiki for testing Signed-off-by: Gabriel Silva Simões <[email protected]> * Update macaron to v1.3.2 Signed-off-by: Gabriel Silva Simões <[email protected]> * Add tests for WikiRaw Signed-off-by: Gabriel Silva Simões <[email protected]> * Fix NewResponseWriter usage due to macaron update Signed-off-by: Gabriel Silva Simões <[email protected]> * Add raw to reserved wiki names Signed-off-by: Gabriel Silva Simões <[email protected]>