Remove quotes from the stale parameter
Merge pull request #7 from Metaswitch/fix_stale_quotes

[No reviewer] Remove quotes from the stale parameter
Add in new logs
Set up logging functionality earlier
Add in optind to reset
Merge pull request #8 from Metaswitch/log_tidy

[No reviewer] Set up logging functionality earlier and add more logs to memento
Change Metaswitch submodule refs to ClearwaterCore