Results 4 issues of Jeremy

Windows 10, at least, has some flag to enable proper parsing of ANSI for cursor movement: https://msdn.microsoft.com/en-us/library/windows/desktop/mt638032(v=vs.85).aspx. This should be enabled so that Prompt can be used in Windows.

Nothing in the main docs talks about log levels

This needs to be looked into, as the current system is based almost entirely on the original source YAIL was written out of. It doesn't seem to always be working.

NoMethodError doesn't really make sense for optional elements, such as what was happening with event.from on prefix-free NOTICE messages. It's probably worth auditing the code to see where it makes...