Rakefile in lorj-1.0.1 vs Rakefile in lorj-1.0.2

@@ -15,11 +15,18 @@
 #    limitations under the License.
 
 require 'bundler/gem_tasks'
 require 'rspec/core/rake_task'
 require 'rubocop/rake_task'
+require 'rdoc/task'
 
 task :default => [:lint, :spec]
+
+desc 'Generate lorj documentation'
+RDoc::Task.new do |rdoc|
+  rdoc.main = 'README.md'
+  rdoc.rdoc_files.include('README.md', 'lib', 'example', 'bin')
+end
 
 desc 'Run the specs.'
 RSpec::Core::RakeTask.new do |t|
   t.pattern = 'spec/*_spec.rb'
   t.rspec_opts = '-f doc'