Update image names

server-ce/Dockerfile

@@ -1,4 +1,6 @@
-FROM sharelatex-base-image
+# Sharelatex Community Edition (sharelatex/sharelatex)
+
+FROM sharelatex/sharelatex-base 
 
 # Install sharelatex settings file
 ADD ${baseDir}/settings.coffee /etc/sharelatex/settings.coffee

server-ce/Dockerfile-base

@@ -1,4 +1,4 @@
-# Sharelatex Base Image
+# Sharelatex Base Image (sharelatex/sharelatex-base)
 
 FROM phusion/baseimage:0.9.16