Merge branch '44-minors-fix-of-doc' into 'master'

Resolve "minor documentation fixes"

Closes #44

See merge request !45
3 jobs for 45-release-2-1-2 in 12 minutes and 33 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Syntax
passed #33083
syntax lint metadata_lint check:symlinks check:git_ignore check:dot_underscore check:test_file rubocop-Ruby 2.5.1-Puppet ~> 5.5

00:01:13

 
  Unit
passed #33084
parallel_spec-Ruby 2.5.1-Puppet ~> 5.5

00:01:17

 
  Acceptance
passed #33085
puppet-tests
acceptance with Puppet 5 Ubuntu18.04

00:10:02