Removed unnecessary documentation

Gemfile

@@ -58,9 +58,12 @@ group :development do
   # bundle exec rake doc:rails generates the API under doc/api.
   gem 'sdoc', '~> 0.4.0'
 
+  # run tests automatically
   gem 'guard', '~> 2.6.1'
 
+  # rspec support for guard
   gem 'guard-rspec', '~> 4.3.1'
+  # rubocop support for guard
   gem 'guard-rubocop', '~> 1.1.0'
 end
 

Guardfile

@@ -1,14 +1,3 @@
-# A sample Guardfile
-# More info at https://github.com/guard/guard#readme
-
-# Note: The cmd option is now required due to the increasing number of ways
-#       rspec may be run, below are examples of the most common uses.
-#  * bundler: 'bundle exec rspec'
-#  * bundler binstubs: 'bin/rspec'
-#  * spring: 'bin/rsspec' (This will use spring if running and you have
-#                          installed the spring binstubs per the docs)
-#  * zeus: 'zeus rspec' (requires the server to be started separetly)
-#  * 'just' rspec: 'rspec'
 group :red_green_refactor, halt_on_fail:true do
   guard :rspec, cmd: 'bundle exec rspec' do
     watch(%r{^spec/.+_spec\.rb$})