On at least Ubuntu 15.10 the module fails, as the augeas-ruby-package has been renamed:
E: Unable to locate package libaugeas-ruby1.9.1
E: Couldn't find any package by regex 'libaugeas-ruby1.9.1'
Error: /Stage[main]/Augeas::Packages/Package[ruby-augeas]/ensure: change from purged to present failed: Executio
n of '/usr/bin/apt-get -q -y -o DPkg::Options::=--force-confold install libaugeas-ruby1.9.1' returned 100: Readi
ng package lists...
Building dependency tree...
Reading state information...
E: Unable to locate package libaugeas-ruby1.9.1
E: Couldn't find any package by regex 'libaugeas-ruby1.9.1'
On at least Ubuntu 15.10 the module fails, as the augeas-ruby-package has been renamed:
E: Unable to locate package libaugeas-ruby1.9.1 E: Couldn't find any package by regex 'libaugeas-ruby1.9.1' Error: /Stage[main]/Augeas::Packages/Package[ruby-augeas]/ensure: change from purged to present failed: Executio n of '/usr/bin/apt-get -q -y -o DPkg::Options::=--force-confold install libaugeas-ruby1.9.1' returned 100: Readi ng package lists... Building dependency tree... Reading state information... E: Unable to locate package libaugeas-ruby1.9.1 E: Couldn't find any package by regex 'libaugeas-ruby1.9.1'
The package now is called ruby-augeas. The pull-request only addresses 15.10 as that the first Ubuntu with that package availabke, according to http://packages.ubuntu.com/search?keywords=ruby-augeas&searchon=names&suite=wily§ion=all.