Specify types for several models
Pass config rather than config file to CIF::Client
Better error reporting for config parsing.
proxy can be undefined
Switch handlers to Moose, externalize some config.
Got rid of emit_cb, created ClientBroker
Converted parsers to Moose
Converting to explit properties
Make ParseCsv a subclass of ParseDelim
Updated text parser
remove debugging
Beginning of solidifying config for Json/Xml