Update couchdb-mochiweb to v3.1.0
diff --git a/rebar.config.script b/rebar.config.script
index bba854d..fc409c5 100644
--- a/rebar.config.script
+++ b/rebar.config.script
@@ -157,7 +157,7 @@
 {hyper,            "hyper",            {tag, "CouchDB-2.2.0-7"}},
 {ibrowse,          "ibrowse",          {tag, "CouchDB-4.4.2-5"}},
 {jiffy,            "jiffy",            {tag, "1.1.1"}},
-{mochiweb,         "mochiweb",         {tag, "v3.0.0"}},
+{mochiweb,         "mochiweb",         {tag, "v3.1.0"}},
 {meck,             "meck",             {tag, "0.9.2"}},
 {recon,            "recon",            {tag, "2.5.2"}}
 ].
diff --git a/src/couch_replicator/src/couch_replicator_auth_session.erl b/src/couch_replicator/src/couch_replicator_auth_session.erl
index 392f954..38fd09b 100644
--- a/src/couch_replicator/src/couch_replicator_auth_session.erl
+++ b/src/couch_replicator/src/couch_replicator_auth_session.erl
@@ -705,7 +705,10 @@
             {"-10", undefined},
             {"\ufeff", undefined},
             {"*", undefined},
-            {"\n1", undefined},
+            {"\n1", 1},
+            {"1\n", 1},
+            {"\t\n 1 \t\n", 1},
+            {"", undefined},
             {"1", 1},
             {"1 1", undefined},
             {"2", 2},