Release v2.1.7

DEPRECATED MODULE

see
https://github.com/example42/tp-playground/blob/master/bin/example42modules.txt

puppet 4 rspec tests

MODULE DEPRECATION NOTICE

Merge pull request #42 from mburger/master

fixes for icinga::cgi and icinga::target

Merge pull request #40 from dodwmd/master

wiki no longer requires precise distro

Changing dependencies for concat module

Updated Geppetto project file

Removed icinga version conditionals (inherited from Nagios module) #12