mongodb/node-mongodb-native — pull request #1171 by vkarpov15 (2014-05-01 16:32:56+00:00)
Title: Don't modify user options object in createIndex

Hey Christian,

Minor issue that's causing mongoose tests to fail against 1.4.2 - `createIndex()` now modifies the user's options object and adds a `readPreference` field. Version bump would be nice for this because its blocking mongoose from upgrading to 1.4.x .