Better Handle malformed comments

[jbjonesjr]

This PR will investigate the various problems with waking threads on schedule. Some discussion on potential problems are outlined in #8 (comment) , but will potential causes below:

• The comment body is somehow malformed and I can't get the last snooze command even though you issued one. This is a corrupted record in terms of snooze's ability to read it. Figure out why I corrupted it, and how I should be more flexible in my reading.
• If it's a really long thread. Too big issue threads fail #2 reminds me that I don't yet handle pagination. If it is a 100+ comment issue, and you snoozed it in the 2nd page of comments, I won't iterate/find it, and could create this situation.

closes #8

ChangeLog:

• added test to ensure that if no snoozed issues are found, no errors are thrown
  • added logging statement to this effect
  • used property total_count vs an empty array to check for this to be more verbose, not rely on side effects on empty looping
• added check to log to log if a snoozed thread was found with no snooze command. This should at least let us know what threads are failing

[jbjonesjr]

needs to resolve conflict first.