Add a test for large search/replace failure.
make back_compat_conversion() method static
alias `wp plugin scaffold` to `wp scaffold plugin`
Merge pull request #474 from wp-cli/scaffold-inversion

Make `wp plugin scaffold` work
Use the STDOUT saving technique so tests can pass.

The wp aliases in my PATH made me oblivious before...
Add a test for the case when the replacement contains the search string.

In this case the current code works, but alternatives I was considering
might not.

Also removed the small test - that case is already covered.
Adjust chunking based on whether the replacement contains the search string.
behat: use bash function to allow inner calls to `wp`

(bash aliases seem to be available only in interactive mode)
behat: don't hardcode `wp ` in the step definitions
Merge pull request #475 from wp-cli/behat-alias

behat: allow inner calls to `wp`
Generate only as many posts as needed to test chunking.
Revert "Adjust chunking based on whether the replacement contains the search string."

This reverts commit 45770c2d2fef4da9021ef458e4ef55504a7b5872.
Add a dry run test to make sure the iterator doesn't depend on updates.
Reduce chunk offset to account for updated rows.
behat: change subprocess PATH, instead of creating a function

see #475
travis: move init script to separate file
travis: move main script to separate file
travis: set WITH_RONN env variable

Also, tag behat tests that depend on the ronn gem.

We don't care too much about which WP version is installed, so run the
ronn tests only once.
Merge pull request #479 from wp-cli/behat-env

behat: separate tests that require the `ronn` gem
contributing: clarify workflow