hjoliver/cylc — pull request #63 by matthewrmshin (2012-06-19 07:46:24+00:00)
Title: Passphrase: chmod 0600 at generation and reduce verbosity

Hilary,

This change does the following:
* Give the passphrase file permission 0600 at generation time.
It is currently changed from the default permission to 0600 at runtime.
* Regenerate passphrase if its content is invalid.
It is currently regenerated only if it does not exist.
* Don't print a message when the passphrase file is generated.
The message should probably go to the user guide?