* docs/examples/examples.xsl docs/examples/index.html

docs/site.xsl: integates the examples page in the web site
* docs//* : fixed generator and rebuilt the docs
* python/tests/basic.py python/tests/create.py: couple cleanups
Daniel

python/tests/create.py

@@ -4,6 +4,10 @@ import sys
 import os
 import time
 
+if not os.access("/proc/xen", os.R_OK):
+    print 'System is not running a Xen kernel'
+    sys.exit(1)
+
 #
 # Try to provide default OS images paths here, of course non standard
 #
@@ -23,10 +27,6 @@ if osroot == None:
     print "Could not find a guest OS root, edit to add the path in osroots"
     sys.exit(1)
 
-if not os.access("/proc/xen", os.R_OK):
-    print 'System is not running a Xen kernel'
-    sys.exit(1)
-
 kernel=open("/proc/version").read().split()
 kernelOv = kernel[2]
 kernelU = "/boot/vmlinuz-" + kernelOv.replace('hypervisor', 'guest')