Our documentation says to use "" for section if you want top of file
global settings, this defaults to that assumption if the user doesn't
provide a section parameter at all.
1. Remove any "what this affects" sections, except where particularly warranted.
2. Make sure that for each parameter, where applicable, there is a data type and a default value.
3. Make sure that for each parameter that's applicable, there is a note if the parameter is optional.
4. Make sure the links in the README work and are accurate.
5. Update the link in the Contributing section to point here: https://docs.puppetlabs.com/forge/contributing.html
6. General copyediting.
Added a warning about old, manually installed inifile modules cause failure of agent runs on master as of PE 3.3. User needs to update inifile module.
Bonus round: DOC-1267. Corrected a broken link in the contributor section.
