<commit_before>1. Install your favorite ruby version manager (rvm, rbenv, etc)
	1. `rvm install ruby`, or
	1. `rbenv install 2.4.1`
1. `gem install bundle`
1. `bundle install`
1. `bundle exec jekyll serve --watch [--incremental]`

Run link checker before committing: <commit_msg>docs(jekyll): Add more detail about installing rbenv (#17)<commit_after>Swap out `rbenv` below for `rvm` if you prefer. RVM was giving me installation issues, so I found `rbenv` - Travis

1. Create and run from a fresh VM instance:
    1. `gcloud compute instances create jekyll --image-project=ubuntu-os-cloud --image-family=ubuntu-1404-lts --machine-type=n1-standard-1`
    1. `gcloud compute ssh jekyll --ssh-flag="-L 4000:localhost:4000"`
1. Install `rbenv` and `ruby-build`. Add these to `$PATH`:
    1. `sudo apt-get install -y git bzip2 build-essential libssl-dev libreadline-dev zlib1g-dev`
    1. `git clone https://github.com/rbenv/rbenv.git ~/.rbenv`
    1. `git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build`
    1. `echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc`
    1. `echo 'eval "$(rbenv init -)"' >> ~/.bashrc`
    1. `. ~/.bashrc`
1. Install and use ruby 2.4.1    
    1. `rbenv install 2.4.1`
    1. `rbenv global 2.4.1`
1. Fork and clone your forked repo:
    1. `GITHUB_USER=$USER # or something else here`
    1. `git clone https://github.com/$GITHUB_USER/spinnaker.github.io.git`
1. Install `bundle` gem
    1. `cd spinnaker.github.io`
    1. `gem install bundle`
    1. `bundle install`    
1. Start Jekyll server
    1. `bundle exec jekyll serve --watch`
1. (Optional): Add `--incremental` to speed up page generation when working on one page
    1. `bundle exec jekyll serve --watch --incremental`


Run link checker before committing: 
{'fraction_non_alphanumeric': 0.1393258426966292, 'fraction_numerical': 0.033707865168539325, 'mean_word_length': 3.210401891252955, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 7, 'https://': 3, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '6826645', 'n_tokens_mistral': 674, 'n_tokens_neox': 627, 'n_words': 214}