- make OS X advertisement service data behave like Linux
- update advertisement and rssi on existing peripheral discover
- uprev version
- handle child process stdin errors
- only assign new advertisement data if it is not undefined
- ignore discover events when not scanning (like when another process starts scanning on the same interface, should fix issue #42)
Revert "- ignore discover events when not scanning (like when another process starts scanning on the same interface, should fix issue #42)"

This reverts commit 758ce653cccab1b91efa0aa53161ac2ecbd8b7d5.
- ignore discover events when not scanning (like when another process starts scanning on the same interface, should fix issue #42) - handled at a lower level
- initial security stuff for Linux
- uprev version
- use hci_get_route
- peripheral explorer example
- check if data present for read characteristic
remove unnecessary JSON.stringify when dumping characteristics