hacksalot

# Delete prior revisions from a GitHub wiki so that only the most-recent
# version of the content is available.

# Clone the wiki.
git clone https://github.com/[user]/[repo].wiki.git

# Remove the .git folder.
rm -rf .git

# Reconstruct the local repo with only latest content

zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')