Add shacache to all software releases needed for osoe tutorial

software/kumofs/software.cfg

@@ -15,6 +15,7 @@ extends =
   ../../component/stunnel/buildout.cfg
   ../../component/rdiff-backup/buildout.cfg
   ../../component/lxml-python/buildout.cfg
+  ../../stack/shacache-client.cfg
 
 # Use only quite well working sites.
 allow-hosts =

software/mariadb/software.cfg

@@ -17,6 +17,7 @@ extends =
   ../../component/xtrabackup/buildout.cfg
   ../../component/rdiff-backup/buildout.cfg
   ../../component/lxml-python/buildout.cfg
+  ../../stack/shacache-client.cfg
 
 # Use only quite well working sites.
 allow-hosts =

software/memcached/software.cfg

@@ -14,6 +14,7 @@ extends =
   ../../component/stunnel/buildout.cfg
   ../../component/rdiff-backup/buildout.cfg
   ../../component/lxml-python/buildout.cfg
+  ../../stack/shacache-client.cfg
 
 # Use only quite well working sites.
 allow-hosts =

software/mysql-5.1/software.cfg

@@ -17,6 +17,7 @@ extends =
   ../../component/xtrabackup/buildout.cfg
   ../../component/rdiff-backup/buildout.cfg
   ../../component/lxml-python/buildout.cfg
+  ../../stack/shacache-client.cfg
 
 # Use only quite well working sites.
 allow-hosts =

software/phpmyadmin/software.cfg

@@ -10,6 +10,7 @@ parts =
   
 extends =
   ../../stack/lamp.cfg
+  ../../stack/shacache-client.cfg
   
 [template]
 # Default template for the instance.

software/slaprunner/software.cfg

 [buildout]
 extends =
   ../../stack/flask.cfg
+  ../../stack/shacache-client.cfg
 
 parts =
   template