Disallow indexing of your site on non-production environments

Disallow indexing of your site on non-production environments
Merge pull request #59 from roots/disallow-indexing

Disallow indexing when environment isn't production
Add optional DB_PREFIX configuration option
Merge pull request #78 from iloveitaly/db-prefix

Add optional DB_PREFIX configuration option
Correct order of install steps
Update Gem versions
correct typo "sensitive"
Merge pull request #87 from austinpray/patch-1

correct typo "sensitive"
changed commented public-key path to standard relative path
Merge pull request #89 from Jan1337z/master

changed commented public-key path to standard relative path
Minor deploy improvements
Add ToC
Add note to deploy.rb about .htaccess files
Linebreak fix
WP 3.9.2
composer update
Merge pull request #97 from etcook/master

WordPress 3.9.2
Update to WordPress 4.0
Update CHANGELOG
Merge pull request #100 from roots/wordpress-4.0

Update to WordPress 4.0