Add method to get the first neighbour which is about to expire
Code style fixes
Bugfix: Corrected wireshark bad FCS errors in COOJA Pcap export
mc1322x: make uart buffer sizes configurable from contiki-conf.h
Fixed mbxxx platform
Travis-ci tweaks, added CPUREV to 01 regression test, needed by mbxxx platform
Some little refactor
Fix for coap_get_header_token() always returning 0 and not retrieving the token when using CoAP draft v13.
Every reference to the old Token Option has been removed (in CoAP draft v13 the Token Option has been promoted to a field following the CoAP Header).
fix: default routes are removed correctly if no DAG with preferred parent is available
Use no metric container when having MRHOF with ETX, as specified in RFC6719. Renamed rpl-of-etx to rpl-mrhof.
Adapted comment
Merge pull request #298 from alessandrelli/er-coap-13-token-fix

Fix for coap_get_header_token() always returning 0 when using CoAP draft v13
Merge pull request #294 from malvira/pr-mc1322x-uart-buf-size-conf

mc1322x: make uart buffer sizes configurable from contiki-conf.h
No-Path DAO Propagation
Ignore No-Path DAO if target is already reachable through a different route than the DAO sender
Improve readability of DAO output variables
Bugfix: DIOs with infinite ranks should not be ignored as they are used by RPL as a signal by nodes that have lost their routes. Instead of ignoring them, we should send out our latest information to let the node with infinite rank find their way into the network again.
Minor code style fix
Merge pull request #299 from jdede/rpl-rm-neighbor

Default route not removed
Merge pull request #300 from cetic/rpl-nopath-dao

RPL No-Path DAOs