drafted basic JSON logger
specs for json logging
added specs for option interpreter
such a mess...
this is going nowhere. try something else.
finally, a working option interpreter
added test method for option interpreter
all specs passing for option interpreter
json_logger rework WIP
JSON logger working again!
added simple formatter
added response formatting to simple formatter
added JSON pretty printing
added formatters
replaced old base class implementation
added remote host/address to basic request logging
allow options do be specified with arrays as hash keys
added pretty printing to JSON formatter
added line breaks to stream formatter
updated test rackup file