Send a 202 response for _restart
Send a 202 response for _restart

COUCHDB-1492

apache/couchdb-couch,smithsz/couchdb-couch,smithsz/couchdb-couch,fkaempfer/couchdb,fkaempfer/couchdb,alanning/couchdb-couch,fkaempfer/couchdb,alanning/couchdb-couch,cloudant/couchdb-couch,KlausTrainer/couchdb-couch,fkaempfer/couchdb,apache/couchdb-couch,ngpestelos/couchdb-couch,ngpestelos/couchdb-couch,fkaempfer/couchdb,cloudant/couchdb-couch,KlausTrainer/couchdb-couch,cloudant/couchdb-couch,smithsz/couchdb-couch,ngpestelos/couchdb-couch,alanning/couchdb-couch,KlausTrainer/couchdb-couch,fkaempfer/couchdb,apache/couchdb-couch