Integrate KorAPFetchAll with KorAPFetchNext, add KorAPFetchRest

Change-Id: Iaef8a0f9966eeaa606f59c52f32acf3026798782
diff --git a/NAMESPACE b/NAMESPACE
index d97df71..03a0de3 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -4,6 +4,7 @@
 export(KorAPCorpusStats)
 export(KorAPFetchAll)
 export(KorAPFetchNext)
+export(KorAPFetchRest)
 export(KorAPQuery)
 import(curl)
 import(jsonlite)