starting the redesign
lots of moving around...
added a few more methods
uncommented method
moved over checkpoints
converted over probe groups
removed utils
fixed #to_s
made things all the same
cleaned up duplication
made certain methods private and moved to_s from private section
simplified and reduced code
added some debug logging and cleaned more stuff up
removed logger, it was just too much crap
updated README
added #add_probe_group method
added a few methods to enable/disable probes and/or their alerts.
added Uptrends::ProbeGroup methods #add_probe and #members
removed duplicate code.
updated gen_and_set_accessors for Uptrends::Checkpoint so we dont give access to modify things that cannot be changed anyway