gistfile1.sh

# Include this in your spec_helper.rb:
config.expect_with :rspec do |c|
  c.syntax = :expect
end

# Then, run:
find spec -name "*.rb" -exec gsed -i -e "s/\(\s\+\)\(.*\)\.should_not /\1expect(\2).not_to /g" -e "s/\(\s\+\)\(.*\)\.should /\1expect(\2).to /g" "{}" \;

# About RSpec's New Expectation Syntax
# http://myronmars.to/n/dev-blog/2012/06/rspecs-new-expectation-syntax