Fix minor release notes in README

Author: mtodd

README.rdoc

@@ -41,8 +41,8 @@ Simply require either 'net-ldap' or 'net/ldap'.
 
 This section is for gem maintainers to cut a new version of the gem.
 
-* Update lib/html/pipeline/version.rb to next version number X.X.X following {semver}(http://semver.org/).
-* Update CHANGELOG.md. Get latest changes with `git log --oneline vLAST_RELEASE..HEAD | grep Merge`
+* Update lib/net/ldap/version.rb to next version number X.X.X following {semver}(http://semver.org/).
+* Update `History.rdoc`. Get latest changes with `git log --oneline vLAST_RELEASE..HEAD | grep Merge`
 * On the master branch, run `script/release`
 
 :include: Contributors.rdoc