fixes #181 - External node import prints 'nil' instead of 'class foo missing'

refs #181 - solves unordered output

removed trailing spaces

redundent line

fixes #152 - add a script to scan out of sync hosts

fixes - #146 Adds a host environment and fact based filtering to Summarized emails

fixed typo

fixes #71 - send out daily email summary of puppet changes

fixes typo

fixes #57 - add retention rules to expire old reports