Fix platform and suite placeholders being applied incorrectly on repo…

…rter option (#203)

It is and should be an array, not a string.

Signed-off-by: Wiebe Verweij <wiebe@wiebelt.nl>

README.md

@@ -63,7 +63,9 @@ If you want to customize the output file per platform or test suite you can use
 ```yaml
 verifier:
   name: inspec
-  reporter: junit:path/to/results/%{platform}_%{suite}_inspec.xml
+  reporter:
+    - cli 
+    - junit:path/to/results/%{platform}_%{suite}_inspec.xml
 ```
 
 You can also decide to only run specific controls, instead of a full profile. This is done by specifying a list of controls:

lib/kitchen/verifier/inspec.rb

@@ -202,7 +202,7 @@ def runner_options(transport, state = {}, platform = nil, suite = nil) # rubocop
           runner_options["format"] = config[:format] unless config[:format].nil?
           runner_options["output"] = config[:output] % { platform: platform, suite: suite } unless config[:output].nil?
           runner_options["profiles_path"] = config[:profiles_path] unless config[:profiles_path].nil?
-          runner_options["reporter"] = config[:reporter] % { platform: platform, suite: suite } unless config[:reporter].nil?
+          runner_options["reporter"] = config[:reporter].map { |s| s % { platform: platform, suite: suite } } unless config[:reporter].nil?
           runner_options[:controls] = config[:controls]
 
           # check to make sure we have a valid version for caching