calling rspec directly makes this not pass ruby -c. adjusting to be in line with the rest.
Remove unintentional link from README

Markdown interprets [] folowed by () as a link, which was a 404 and not
the intention of the original author. This patch ensures that the
document reads as intended, without the link.
Add rake tasks to validate and lint files and check with Travis

This patch adds the ability to validate syntax of manifests, templates,
and ruby files in lib/ via `rake validate` and the linting of manifests
with puppet-lint via `rake lint`. These two commands are chained with
running the spec tests in Travis to ensure there are no syntax or style
issues.
(#23381) add is_bool() function
Merge pull request #203 from dreamlibrarian/fix/is_function_available-ruby_c

calling rspec directly makes is_function_available.rb not pass ruby -c
Merge pull request #207 from ghoneycutt/remove_unintentional_link

Remove unintentional link from README
Merge pull request #208 from ghoneycutt/add_validation

Add rake tasks to validate and lint files and check with Travis
Merge pull request #211 from jhoblitt/function_is_bool

(#23381) add is_bool() function
(Maint) Update stubbing to work with facter 1.7.4

Facter 1.7.4 changed how it decides on what directory to look in for
facts.d based on the user it is running as. This stubs out that bit of
code to make it think it is running as root.