SPT-1998 restore gemfile

Gemfile

@@ -0,0 +1,14 @@
+source "https://rubygems.org"
+
+# Ensure github repositories are fetched using HTTPS
+git_source(:github) do |repo_name|
+  repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?("/")
+  puts(repo_name)
+  "https://github.com/#{repo_name}.git"
+end if Gem::Version.new(Bundler::VERSION) < Gem::Version.new('2')
+
+gem 'xcpretty', "0.3.0"
+gem "jazzy", "0.14.2"
+
+plugins_path = File.join(File.dirname(__FILE__), 'fastlane', 'Pluginfile')
+eval_gemfile(plugins_path) if File.exist?(plugins_path)

Makefile

@@ -24,7 +24,7 @@ test:
 
 ## Created documentation by comments from code
 doc:
-	bundle exec jazzy --clean --build-tool-arguments -scheme,NodeKit,-sdk,iphonesimulator --output "docs"
+	bundle exec jazzy --clean --build-tool-arguments -project,./NodeKit/NodeKit.xcodeproj,-scheme,NodeKit,-sdk,iphonesimulator --output "docs"
 
 # COLORS
 GREEN  := $(shell tput -Txterm setaf 2)