+2012-10-05, v0.6.1
+ * Use Coordinated Universal Time when logging.
+ * Fix a bug in the way snf-image-update-helper reads the links of the
+ kernel and the initrd in the helper VM.
+ * Use environmental variables instead of input options to pass sensitive
+ data to pithcat. This is needed because when pithcat is running, every
+ user can see the program's command line by using ps.
+
2012-09-15, v0.6
* Fix import and export scripts
* Add new config_url os parameter. This can be used by snf-image to