README.md in knapsack_pro-0.39.0 vs README.md in knapsack_pro-0.40.0

@@ -17,11 +17,11 @@
 
 __Would you like to try knapsack_pro gem?__ You can [get API token here](http://knapsackpro.com?utm_source=github&utm_medium=readme&utm_campaign=knapsack_pro-ruby_gem&utm_content=get_api_token).
 
 ## Is knapsack_pro gem free?
 
-* If your __project is open source__ then you can use Knapsack Pro for free. Just add a link back to the page http://knapsackpro.com and please let me know via email ([e-mail]). I will mark your account on KnapsackPro.com as open source.
+* If your __project is open source__ then you can use Knapsack Pro for free. Please let me know via email ([e-mail]) and I will mark your account on KnapsackPro.com as open source.
 
 * If your __project is commercial__ then I'd like to get feedback from you and work closely together to validate if the solution I'm building provide a value for the users. Switching to paid plan is a good way to validate that and a way to get support from happy users. Maybe you will be the next one who will join and support the project. Thanks!
 
 # How knapsack_pro works?
 
@@ -159,14 +159,12 @@
 
 ```ruby
 KnapsackPro.load_tasks if defined?(KnapsackPro)
 ```
 
-Run installer to get started. It will ask you a few questions and generate instruction steps for your project.
+__Please check [online installation guide](http://docs.knapsackpro.com/knapsack_pro-ruby/guide/#questions) to get started.__ It will ask you a few questions and generate instruction steps for your project.
 
-    $ bundle exec rake knapsack_pro:install
-
 You can read next section only if you want to better understand optional gem configuration and features.
 
 ## How to set up
 
 If you use [VCR](https://github.com/vcr/vcr), [WebMock](https://github.com/bblimke/webmock) or [FakeWeb](https://github.com/chrisk/fakeweb) gems then you need to allow them to make requests to Knapsack Pro API.
@@ -670,10 +668,10 @@
 Such configuration will generate matrix with 2 following ENV rows:
 
     KNAPSACK_PRO_CI_NODE_TOTAL=2 KNAPSACK_PRO_CI_NODE_INDEX=0 KNAPSACK_PRO_TEST_SUITE_TOKEN_RSPEC=rspec-token KNAPSACK_PRO_TEST_SUITE_TOKEN_CUCUMBER=cucumber-token KNAPSACK_PRO_TEST_SUITE_TOKEN_MINITEST=minitest-token KNAPSACK_PRO_TEST_SUITE_TOKEN_SPINACH=spinach-token
     KNAPSACK_PRO_CI_NODE_TOTAL=2 KNAPSACK_PRO_CI_NODE_INDEX=1 KNAPSACK_PRO_TEST_SUITE_TOKEN_RSPEC=rspec-token KNAPSACK_PRO_TEST_SUITE_TOKEN_CUCUMBER=cucumber-token KNAPSACK_PRO_TEST_SUITE_TOKEN_MINITEST=minitest-token KNAPSACK_PRO_TEST_SUITE_TOKEN_SPINACH=spinach-token
 
-More info about global and matrix ENV configuration in [travis docs](http://docs.travis-ci.com/user/build-configuration/#Environment-variables).
+More info about global and matrix ENV configuration in [travis docs](https://docs.travis-ci.com/user/customizing-the-build/#Build-Matrix).
 
 #### Info for semaphoreapp.com users
 
 Knapsack Pro supports semaphoreapp ENVs `SEMAPHORE_THREAD_COUNT` and `SEMAPHORE_CURRENT_THREAD`. The only thing you need to do is set up knapsack_pro rspec/cucumber/minitest command for as many threads as you need. Here is an example: