Add CC-BY.

Closes: lightning#2
Signed-off-by: Rusty Russell <[email protected]>

Author: rustyrussell

00-introduction.md

@@ -162,3 +162,6 @@ This is version 0.
 [ FIXME: Insert Author List ]
 
 
+![Creative Commons License](https://i.creativecommons.org/l/by/4.0/88x31.png "License CC-BY")
+<br>
+This work is licensed under a [Creative Commons Attribution 4.0 International License](http://creativecommons.org/licenses/by/4.0/).

01-messaging-crypto-and-init.md

@@ -788,3 +788,7 @@ TODO(roasbeef); fin
 # Authors
 
 FIXME
+
+![Creative Commons License](https://i.creativecommons.org/l/by/4.0/88x31.png "License CC-BY")
+<br>
+This work is licensed under a [Creative Commons Attribution 4.0 International License](http://creativecommons.org/licenses/by/4.0/).

02-peer-protocol.md

@@ -746,3 +746,6 @@ to a failed connection), to reduce this risk.
 
 FIXME
 
+![Creative Commons License](https://i.creativecommons.org/l/by/4.0/88x31.png "License CC-BY")
+<br>
+This work is licensed under a [Creative Commons Attribution 4.0 International License](http://creativecommons.org/licenses/by/4.0/).

03-transactions.md

@@ -287,6 +287,7 @@ at each bucket is a prefix of the index we want.
 
 FIXME
 
-
-
+![Creative Commons License](https://i.creativecommons.org/l/by/4.0/88x31.png "License CC-BY")
+<br>
+This work is licensed under a [Creative Commons Attribution 4.0 International License](http://creativecommons.org/licenses/by/4.0/).
 

04-onion-routing.md

@@ -403,3 +403,7 @@ The origin node detects that it is the final hop of the return message since it
 Having the shared secrets of all intermediate nodes it can unwrap the packet until the HMAC is a valid HMAC for the packet, which also identifies the sender of the return message.
 
 The association between forward and return packet is handled outside of the protocol, e.g., by association to an HTLC in a payment channel.
+
+![Creative Commons License](https://i.creativecommons.org/l/by/4.0/88x31.png "License CC-BY")
+<br>
+This work is licensed under a [Creative Commons Attribution 4.0 International License](http://creativecommons.org/licenses/by/4.0/).

05-onchain.md

@@ -358,3 +358,7 @@ transactions, or MAY watch for (valid) broadcast transactions a.k.a
 mempool.  Considering mempool transactions should cause lower latency
 for HTLC redemption, but on-chain HTLCs should be such an unusual case
 that speed cannot be considered critical.
+
+![Creative Commons License](https://i.creativecommons.org/l/by/4.0/88x31.png "License CC-BY")
+<br>
+This work is licensed under a [Creative Commons Attribution 4.0 International License](http://creativecommons.org/licenses/by/4.0/).

06-irc-announcements.md

@@ -90,3 +90,7 @@ Example of a channel announcement:
 ~~~
 3045022100a9caa1fd52bfa9343a2d9d10bae2b825d30bae3895ddeb74cf1161e6c8fedf2702205bc824f8ad0937c6b3a2d6aa9907777be73fb278c8b572911a8561b6da5868f4 CHAN 02915506c736ffec49ad58fc021779600dcd2b7a52ac97690571aea5b4d9be2706 0210c15e84c69bd89fc27cb6d7620a65d2f76a6911f879a2adf13ee479ddcd873c 04c67e8d2d1ac11b17ccf68514de14f62ea16aaaf1fdc47a25b732eae4e28084 1012032 0 1 10 6
 ~~~
+
+![Creative Commons License](https://i.creativecommons.org/l/by/4.0/88x31.png "License CC-BY")
+<br>
+This work is licensed under a [Creative Commons Attribution 4.0 International License](http://creativecommons.org/licenses/by/4.0/).

07-routing-gossip.md

@@ -269,3 +269,7 @@ of local channels.
 ## References
 
  - [RFC 4291](https://tools.ietf.org/html/rfc4291)
+
+![Creative Commons License](https://i.creativecommons.org/l/by/4.0/88x31.png "License CC-BY")
+<br>
+This work is licensed under a [Creative Commons Attribution 4.0 International License](http://creativecommons.org/licenses/by/4.0/).

README.md

@@ -9,4 +9,7 @@ Discussion available on the [lighting-dev mailing list](https://lists.linuxfound
 
 ### [Start here for Table of Contents](https://github.com/lightningnetwork/lightning-rfc/blob/master/00-introduction.md)
 
-Open source licence TBD
+![Creative Commons License](https://i.creativecommons.org/l/by/4.0/88x31.png "License CC-BY")
+<br>
+This work is licensed under a [Creative Commons Attribution 4.0 International License](http://creativecommons.org/licenses/by/4.0/).
+