diff --git a/src/univalue/configure.ac b/src/univalue/configure.ac
--- a/src/univalue/configure.ac
+++ b/src/univalue/configure.ac
@@ -1,7 +1,7 @@
 m4_define([libunivalue_major_version], [1])
 m4_define([libunivalue_minor_version], [1])
-m4_define([libunivalue_micro_version], [3])
-m4_define([libunivalue_interface_age], [3])
+m4_define([libunivalue_micro_version], [4])
+m4_define([libunivalue_interface_age], [4])
 # If you need a modifier for the version number. 
 # Normally empty, but can be used to make "fixup" releases.
 m4_define([libunivalue_extraversion], [])
@@ -14,7 +14,7 @@
 m4_define([libunivalue_version], [libunivalue_major_version().libunivalue_minor_version().libunivalue_micro_version()libunivalue_extraversion()])
 
 
-AC_INIT([univalue], [1.0.3],
+AC_INIT([univalue], [1.0.4],
         [http://github.com/jgarzik/univalue/])
 
 dnl make the compilation flags quiet unless V=1 is used
diff --git a/src/univalue/gen/gen.cpp b/src/univalue/gen/gen.cpp
--- a/src/univalue/gen/gen.cpp
+++ b/src/univalue/gen/gen.cpp
@@ -1,6 +1,6 @@
 // Copyright 2014 BitPay Inc.
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://opensource.org/licenses/mit-license.php.
 
 //
 // To re-create univalue_escapes.h:
diff --git a/src/univalue/include/univalue.h b/src/univalue/include/univalue.h
--- a/src/univalue/include/univalue.h
+++ b/src/univalue/include/univalue.h
@@ -1,7 +1,7 @@
 // Copyright 2014 BitPay Inc.
 // Copyright 2015 Bitcoin Core Developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://opensource.org/licenses/mit-license.php.
 
 #ifndef __UNIVALUE_H__
 #define __UNIVALUE_H__
@@ -130,6 +130,10 @@
         UniValue tmpVal(val_);
         return pushKV(key, tmpVal);
     }
+    bool pushKV(const std::string& key, bool val_) {
+        UniValue tmpVal((bool)val_);
+        return pushKV(key, tmpVal);
+    }
     bool pushKV(const std::string& key, int val_) {
         UniValue tmpVal((int64_t)val_);
         return pushKV(key, tmpVal);
diff --git a/src/univalue/lib/univalue.cpp b/src/univalue/lib/univalue.cpp
--- a/src/univalue/lib/univalue.cpp
+++ b/src/univalue/lib/univalue.cpp
@@ -1,7 +1,7 @@
 // Copyright 2014 BitPay Inc.
 // Copyright 2015 Bitcoin Core Developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://opensource.org/licenses/mit-license.php.
 
 #include <stdint.h>
 #include <iomanip>
diff --git a/src/univalue/lib/univalue_get.cpp b/src/univalue/lib/univalue_get.cpp
--- a/src/univalue/lib/univalue_get.cpp
+++ b/src/univalue/lib/univalue_get.cpp
@@ -1,7 +1,7 @@
 // Copyright 2014 BitPay Inc.
 // Copyright 2015 Bitcoin Core Developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://opensource.org/licenses/mit-license.php.
 
 #include <stdint.h>
 #include <errno.h>
diff --git a/src/univalue/lib/univalue_read.cpp b/src/univalue/lib/univalue_read.cpp
--- a/src/univalue/lib/univalue_read.cpp
+++ b/src/univalue/lib/univalue_read.cpp
@@ -1,6 +1,6 @@
 // Copyright 2014 BitPay Inc.
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://opensource.org/licenses/mit-license.php.
 
 #include <string.h>
 #include <vector>
diff --git a/src/univalue/lib/univalue_utffilter.h b/src/univalue/lib/univalue_utffilter.h
--- a/src/univalue/lib/univalue_utffilter.h
+++ b/src/univalue/lib/univalue_utffilter.h
@@ -1,6 +1,6 @@
 // Copyright 2016 Wladimir J. van der Laan
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://opensource.org/licenses/mit-license.php.
 #ifndef UNIVALUE_UTFFILTER_H
 #define UNIVALUE_UTFFILTER_H
 
diff --git a/src/univalue/lib/univalue_write.cpp b/src/univalue/lib/univalue_write.cpp
--- a/src/univalue/lib/univalue_write.cpp
+++ b/src/univalue/lib/univalue_write.cpp
@@ -1,6 +1,6 @@
 // Copyright 2014 BitPay Inc.
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://opensource.org/licenses/mit-license.php.
 
 #include <iomanip>
 #include <sstream>
diff --git a/src/univalue/test/object.cpp b/src/univalue/test/object.cpp
--- a/src/univalue/test/object.cpp
+++ b/src/univalue/test/object.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2014 BitPay Inc.
 // Copyright (c) 2014-2016 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://opensource.org/licenses/mit-license.php.
 
 #include <stdint.h>
 #include <vector>
@@ -260,6 +260,12 @@
     strKey = "temperature";
     BOOST_CHECK(obj.pushKV(strKey, (double) 90.012));
 
+    strKey = "moon";
+    BOOST_CHECK(obj.pushKV(strKey, true));
+
+    strKey = "spoon";
+    BOOST_CHECK(obj.pushKV(strKey, false));
+
     UniValue obj2(UniValue::VOBJ);
     BOOST_CHECK(obj2.pushKV("cat1", 9000));
     BOOST_CHECK(obj2.pushKV("cat2", 12345));
@@ -267,7 +273,7 @@
     BOOST_CHECK(obj.pushKVs(obj2));
 
     BOOST_CHECK_EQUAL(obj.empty(), false);
-    BOOST_CHECK_EQUAL(obj.size(), 9);
+    BOOST_CHECK_EQUAL(obj.size(), 11);
 
     BOOST_CHECK_EQUAL(obj["age"].getValStr(), "100");
     BOOST_CHECK_EQUAL(obj["first"].getValStr(), "John");
@@ -276,6 +282,8 @@
     BOOST_CHECK_EQUAL(obj["time"].getValStr(), "3600");
     BOOST_CHECK_EQUAL(obj["calories"].getValStr(), "12");
     BOOST_CHECK_EQUAL(obj["temperature"].getValStr(), "90.012");
+    BOOST_CHECK_EQUAL(obj["moon"].getValStr(), "1");
+    BOOST_CHECK_EQUAL(obj["spoon"].getValStr(), "");
     BOOST_CHECK_EQUAL(obj["cat1"].getValStr(), "9000");
     BOOST_CHECK_EQUAL(obj["cat2"].getValStr(), "12345");
 
@@ -288,6 +296,8 @@
     BOOST_CHECK(obj.exists("time"));
     BOOST_CHECK(obj.exists("calories"));
     BOOST_CHECK(obj.exists("temperature"));
+    BOOST_CHECK(obj.exists("moon"));
+    BOOST_CHECK(obj.exists("spoon"));
     BOOST_CHECK(obj.exists("cat1"));
     BOOST_CHECK(obj.exists("cat2"));
 
@@ -301,6 +311,8 @@
     objTypes["time"] = UniValue::VNUM;
     objTypes["calories"] = UniValue::VNUM;
     objTypes["temperature"] = UniValue::VNUM;
+    objTypes["moon"] = UniValue::VBOOL;
+    objTypes["spoon"] = UniValue::VBOOL;
     objTypes["cat1"] = UniValue::VNUM;
     objTypes["cat2"] = UniValue::VNUM;
     BOOST_CHECK(obj.checkObject(objTypes));
diff --git a/src/univalue/test/unitester.cpp b/src/univalue/test/unitester.cpp
--- a/src/univalue/test/unitester.cpp
+++ b/src/univalue/test/unitester.cpp
@@ -1,6 +1,6 @@
 // Copyright 2014 BitPay Inc.
 // Distributed under the MIT/X11 software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://opensource.org/licenses/mit-license.php.
 
 #include <stdlib.h>
 #include <stdio.h>