diff --git a/.SRCINFO b/.SRCINFO
index 757db0e..f52d0af 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,25 +1,25 @@
-pkgbase = zookeeper
-	pkgdesc = Open-source server which enables highly reliable distributed coordination
-	pkgver = 3.7.0
+pkgbase = zookeeper36
+	pkgdesc = Open-source server which enables highly reliable distributed coordination -- Version 3.6
+	pkgver = 3.6.3
 	pkgrel = 1
 	url = https://zookeeper.apache.org/
-	install = install_zookeeper.sh
 	arch = any
 	license = Apache
 	depends = java-runtime
+	provides = zookeeper
+	conflicts = zookeeper
 	backup = etc/zookeeper/configuration.xsl
 	backup = etc/zookeeper/log4j.properties
 	backup = etc/zookeeper/zoo.cfg
-	source = https://downloads.apache.org///zookeeper/zookeeper-3.7.0/apache-zookeeper-3.7.0-bin.tar.gz
+	source = https://mirror-hk.koddos.net/apache///zookeeper/zookeeper-3.6.3/apache-zookeeper-3.6.3-bin.tar.gz
 	source = systemd_zookeeper.service
 	source = systemd_zookeeper@.service
 	source = systemd_sysusers.d_zookeeper.conf
 	source = systemd_tmpfiles.d_zookeeper.conf
-	sha256sums = 2f265d27b40fcba5ccf6c56c4c38fb224e24e4155a0bea65ee681a7e20f7c215
+	sha256sums = fed19a8e8daa3cd49e721d61929b90613dc0b19faa8ccb7d0b3a85db46b0c922
 	sha256sums = b59e0641de1951ad149ca39df5b5ec37dc6229f1aa987b0ed9d7e82e570be9ed
 	sha256sums = a3fd2566648f57c0cdd75cd48b7b60fa55eb59ee67dd716de1e1aa6a57823b88
 	sha256sums = e863b63650c15a8823cfb2b507c375c999a71cda24805062de36af0250de5daa
 	sha256sums = 99fff5b04623889b0010c74c2dc3a4be29e7770fe2c7e15da51f7442a28c6580
 
-pkgname = zookeeper
-
+pkgname = zookeeper36
diff --git a/PKGBUILD b/PKGBUILD
index 6f4c77e..f643a5b 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -5,43 +5,45 @@
 # Contributor: Ben Alex <ben.alex@acegi.com.au>
 # Contributor: Scott Lawrence <bytbox@gmail.com>
 # Contributor: Guillaume ALAUX <guillaume at alaux dot net>
-pkgname=zookeeper
-pkgver=3.7.0
+pkgname=zookeeper36
+_pkgname=zookeeper
+pkgver=3.6.3
 pkgrel=1
-pkgdesc='Open-source server which enables highly reliable distributed coordination'
+pkgdesc='Open-source server which enables highly reliable distributed coordination -- Version 3.6'
 arch=('any')
 url='https://zookeeper.apache.org/'
 license=('Apache')
 depends=('java-runtime')
+provides=('zookeeper')
+conflicts=('zookeeper')
 backup=(etc/zookeeper/configuration.xsl
         etc/zookeeper/log4j.properties
         etc/zookeeper/zoo.cfg)
-install=install_zookeeper.sh
 
 _apache_cgi="http://www.apache.org/dyn/closer.cgi"
 _closest=$(curl "${_apache_cgi}?asjson=1" | tr -d '\n ' | sed -r 's/.*"preferred":"(.+)".*/\1/')
-_app_path="/${pkgname}/${pkgname}-${pkgver}/apache-${pkgname}-${pkgver}-bin.tar.gz"
+_app_path="/${_pkgname}/${_pkgname}-${pkgver}/apache-${_pkgname}-${pkgver}-bin.tar.gz"
 source=(${_closest}/${_app_path}
         systemd_zookeeper.service
         systemd_zookeeper@.service
         systemd_sysusers.d_zookeeper.conf
         systemd_tmpfiles.d_zookeeper.conf)
 
-sha256sums=('2f265d27b40fcba5ccf6c56c4c38fb224e24e4155a0bea65ee681a7e20f7c215'
+sha256sums=('fed19a8e8daa3cd49e721d61929b90613dc0b19faa8ccb7d0b3a85db46b0c922'
             'b59e0641de1951ad149ca39df5b5ec37dc6229f1aa987b0ed9d7e82e570be9ed'
             'a3fd2566648f57c0cdd75cd48b7b60fa55eb59ee67dd716de1e1aa6a57823b88'
             'e863b63650c15a8823cfb2b507c375c999a71cda24805062de36af0250de5daa'
             '99fff5b04623889b0010c74c2dc3a4be29e7770fe2c7e15da51f7442a28c6580')
 
 package() {
-  cd "${srcdir}/apache-${pkgname}-${pkgver}-bin"
+  cd "${srcdir}/apache-${_pkgname}-${pkgver}-bin"
 
-  _app_home=/usr/share/${pkgname}
+  _app_home=/usr/share/${_pkgname}
 
   install -d "${pkgdir}"{${_app_home}/bin,/etc,/usr/bin,/usr/share/{doc,java}}
 
-  cp -r conf ${pkgdir}/etc/${pkgname}/
-  ln -s /etc/${pkgname} "${pkgdir}${_app_home}/conf"
+  cp -r conf ${pkgdir}/etc/${_pkgname}/
+  ln -s /etc/${_pkgname} "${pkgdir}${_app_home}/conf"
 
   cp -r bin/*.sh  "${pkgdir}${_app_home}/bin/"
   sed -i "s|^ZOOBIN=\"\$(dirname \"\${ZOOBIN}\")\"|ZOOBIN=\"${_app_home}/bin\"|" \
@@ -51,29 +53,29 @@ package() {
     ln -s ${_app_home}/bin/${bname} "${pkgdir}/usr/bin/${bname}"
   done
 
-  cp -r lib "${pkgdir}/usr/share/java/${pkgname}"
-  rm -rf "${pkgdir}"/usr/share/java/${pkgname}/{jdiff,cobertura}
-  ln -s ../java/${pkgname} "${pkgdir}${_app_home}/lib"
+  cp -r lib "${pkgdir}/usr/share/java/${_pkgname}"
+  rm -rf "${pkgdir}"/usr/share/java/${_pkgname}/{jdiff,cobertura}
+  ln -s ../java/${_pkgname} "${pkgdir}${_app_home}/lib"
 
 ### As of 3.4.14, recipes are no longer held in a separate directory
 #  cp -r recipes "${pkgdir}/usr/share/${pkgname}"
 
-  install -m 644 "${srcdir}/apache-${pkgname}-${pkgver}-bin/lib/${pkgname}-${pkgver}.jar" \
-    "${pkgdir}/usr/share/java/${pkgname}/${pkgname}-${pkgver}.jar"
-  ln -s ${pkgname}-${pkgver}.jar \
-    "${pkgdir}/usr/share/java/${pkgname}/${pkgname}.jar"
-  ln -s lib/${pkgname}-${pkgver}.jar \
-    "${pkgdir}/usr/share/${pkgname}/${pkgname}-${pkgver}.jar"
+  install -m 644 "${srcdir}/apache-${_pkgname}-${pkgver}-bin/lib/${_pkgname}-${pkgver}.jar" \
+    "${pkgdir}/usr/share/java/${_pkgname}/${_pkgname}-${pkgver}.jar"
+  ln -s ${_pkgname}-${pkgver}.jar \
+    "${pkgdir}/usr/share/java/${_pkgname}/${_pkgname}.jar"
+  ln -s lib/${_pkgname}-${pkgver}.jar \
+    "${pkgdir}/usr/share/${_pkgname}/${_pkgname}-${pkgver}.jar"
 
   install -D -m 644 "${srcdir}/systemd_zookeeper.service" \
     "${pkgdir}/usr/lib/systemd/system/zookeeper.service"
   install -D -m 644 "${srcdir}/systemd_zookeeper@.service" \
     "${pkgdir}/usr/lib/systemd/system/zookeeper@.service"
   install -D -m 644 "${srcdir}/systemd_sysusers.d_zookeeper.conf" \
-    "${pkgdir}/usr/lib/sysusers.d/${pkgname}.conf"
-  sed "s|^dataDir=/tmp/zookeeper$|dataDir=/var/lib/${pkgname}|" \
-    "${pkgdir}/etc/${pkgname}/zoo_sample.cfg" \
-    > "${pkgdir}/etc/${pkgname}/zoo.cfg"
+    "${pkgdir}/usr/lib/sysusers.d/${_pkgname}.conf"
+  sed "s|^dataDir=/tmp/zookeeper$|dataDir=/var/lib/${_pkgname}|" \
+    "${pkgdir}/etc/${_pkgname}/zoo_sample.cfg" \
+    > "${pkgdir}/etc/${_pkgname}/zoo.cfg"
   install -D -m 644 "${srcdir}/systemd_tmpfiles.d_zookeeper.conf" \
     "${pkgdir}/usr/lib/tmpfiles.d/zookeeper.conf"
 }
diff --git a/install_zookeeper.sh b/install_zookeeper.sh
deleted file mode 100644
index d3e45bf..0000000
--- a/install_zookeeper.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-post_install() {
-    systemd-sysusers zookeeper.conf
-    systemd-tmpfiles --create zookeeper.conf
-}
-
-post_upgrade(){
-    systemd-sysusers zookeeper.conf
-    systemd-tmpfiles --create zookeeper.conf
-}
-
-post_remove() {
-    if getent passwd zookeeper >/dev/null 2>&1; then
-        userdel -f zookeeper
-    fi
-    if getent group zookeeper >/dev/null 2>&1; then
-        groupdelf zookeeper
-    fi
-}