This is the major refactoring of the code to send all events of one form at once

As a bonus item the commit https://github.com/indera/redi/commit/6c8a1b539ecd926816614ae8b4735293eea899a8
fixes the issue #34

Note: the reference output was tested with 
make rc_get > out.csv
colordiff ../config/vagrant-data/redi_out_reference.csv out.csv

I see and agree. It'd be nice to have the collection of values in a well-defined object or not have to return any values at all by using private, object- or module-variables which don't have to be passed around.