Identation corrections
Start refactor with formatters

There will be one generic format scribe and many other formats
like raw_scribe or zipkin.
The write_event() will call the format formatters and just send a
buffer to the scribe server. Each specific format's formatters will
be responsible to fill properly that buffer.
Compile errors
Send data to scribe properly

For every new format that uses scribe client just follow raw-scribe