Merge pull request #7 from dleeMozilla/b2g

Bug 941433 - NFC Daemon could not detect tag
Merge pull request #8 from dleeMozilla/b2g

Bug 941208 - B2G NFC: nfcd prints internal error message during handover
Merge pull request #9 from DimiL/b2g

Bug 946126 - B2G NFC: NFC Daemon fail to send NDEF message to remote device
Bug 946551 : Nfc Daemon won't send TechLostNotification in P2P session.
Merge pull request #10 from allstarschh/Bug946551

Bug 946551 : Nfc Daemon won't send TechLostNotification in P2P session.
Merge pull request #33 from mozilla-b2g/master

update code