update tag and version to 2.6.4

Author: jenkins

Dockerfile

@@ -5,9 +5,9 @@
 
 FROM ubuntu
 MAINTAINER Resilio Inc. <[email protected]>
-LABEL com.resilio.version="2.6.3"
+LABEL com.resilio.version="2.6.4"
 
-ADD https://download-cdn.resilio.com/2.6.3/linux-x64/resilio-sync_x64.tar.gz /tmp/sync.tgz
+ADD https://download-cdn.resilio.com/2.6.4/linux-x64/resilio-sync_x64.tar.gz /tmp/sync.tgz
 RUN tar -xf /tmp/sync.tgz -C /usr/bin rslsync && rm -f /tmp/sync.tgz
 
 COPY sync.conf.default /etc/