1.5.3 (2013-09-23)

• Update max gyro drift to resolve gyro calibration issues.

1.5.2 (2013-03-01)

• Update NTP timeout for new ntpdate on precise.

1.5.1 (2013-02-28)

• Suppress errors from python threading bug.
• Use updated pr2-grant

1.5.0 (2012-09-20)

• Branch from 1.4.0 release
• Updated stack dependencies for Fuerte