Public service announcement: If you are upgrading from pre-1.0.0-b1, don't forget to remove the call to ble_hs_start (see https://github.com/apache/incubator-mynewt-core/commit/7cf94f6111b6de3c73a7926878dd87ff57e60e2d).
It is now called by the os, and should not be called twice. Pretty easy to miss, the compiler will not help you, and the symptoms are entirely unhelpful (silent memory corruption). Cheers, simon
