Update release candidate

CHANGES.rst

 Changes
 =======
 
+1.0.53 (2017-09-13)
+-------------------
+
+  * check_port_listening: workaround for sheband limitation, reduce to a single file
+  * erp5.test: pass new --conversion_server_url option to runUnitTest
+
 1.0.52 (2017-07-04)
 -------------------
 

component/libxml2/buildout.cfg

@@ -11,8 +11,8 @@ parts =
 
 [libxml2]
 recipe = slapos.recipe.cmmi
-url = http://xmlsoft.org/sources/libxml2-2.9.4.tar.gz
-md5sum = ae249165c173b1ff386ee8ad676815f5
+url = http://xmlsoft.org/sources/libxml2-2.9.5.tar.gz
+md5sum = 5ce0da9bdaa267b40c4ca36d35363b8b
 configure-options =
   --disable-static
   --without-python

component/libxslt/buildout.cfg

@@ -7,8 +7,8 @@ parts =
   libxslt
 
 [libxslt]
-url = ftp://xmlsoft.org/libxslt/libxslt-1.1.29.tar.gz
-md5sum = a129d3c44c022de3b9dcf6d6f288d72e
+url = ftp://xmlsoft.org/libxslt/libxslt-1.1.30.tar.gz
+md5sum = 70becbbcb1dad55f14de0b84171b91d5
 recipe = slapos.recipe.cmmi
 configure-options =
   --disable-static
@@ -18,5 +18,7 @@ configure-options =
   --without-debug
   --without-debugger
 environment =
-  CPPFLAGS=-I${zlib:location}/include -I${libxml2:location}/include 
-  LDFLAGS=-L${libxml2:location}/lib -Wl,-rpath=${libxml2:location}/lib -L${zlib:location}/lib -Wl,-rpath=${zlib:location}/lib
+  CPPFLAGS=-I${zlib:location}/include
+  LDFLAGS=-L${zlib:location}/lib -Wl,-rpath=${zlib:location}/lib
+  LIBXML_CFLAGS=-I${libxml2:location}/include
+  LIBXML_LIBS=-L${libxml2:location}/lib -Wl,-rpath=${libxml2:location}/lib

setup.py

@@ -28,7 +28,7 @@ from setuptools import setup, find_packages
 import glob
 import os
 
-version = '1.0.52'
+version = '1.0.53'
 name = 'slapos.cookbook'
 long_description = open("README.rst").read() + "\n" + \
     open("CHANGES.rst").read() + "\n"

stack/slapos.cfg

@@ -135,7 +135,7 @@ pytz = 2016.10
 requests = 2.13.0
 setuptools = 33.1.1
 six = 1.10.0
-slapos.cookbook = 1.0.52
+slapos.cookbook = 1.0.53
 slapos.core = 1.4.0
 slapos.extension.strip = 0.4
 slapos.libnetworkcache = 0.15
@@ -164,7 +164,7 @@ functools32 = 3.2.3.post2
 ipaddress = 1.0.18
 
 # Required by:
-# slapos.cookbook==1.0.52
+# slapos.cookbook==1.0.53
 jsonschema = 2.6.0
 
 # Required by: