** Recover from getting into a bad state when CCID becomes temporarily unavailable (which was causing problems on OS X Yosemite). ** Fixed modes being incorrectly reported under some circumstances.
0.2.4
** Build and release related stuff, no new features.
0.2.3
** Use image assets from code instead of external files.
0.2.2
** Better handle multiple devices with no serial set. ** Don't display OTP/U2F note for devices without U2F support.