Revert "Don't rewrite relative paths for cordova builds."

This reverts commit 3f821867d0bd86633da9e2db40d42ad445b16597.
Bump the dev_bundle version
Pin cordova-cli to the newest cordova-lib-npm fork that correctly points to the latest fork of cordova-android
Print warning that OAuth doesn't work in android emulator
Tweak OAuth Android warning message
pin iron-router to 0.9.4 exactly