Add documentation.

First up, a draft of a paper showing the differences between the LN draft
and this.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

Makefile

@@ -46,6 +46,12 @@ $(CCAN_OBJS) $(HELPER_OBJS) $(PROGRAM_OBJS) $(BITCOIN_OBJS): ccan/config.h
 ccan/config.h: ccan/tools/configurator/configurator
 	$< > $@
 
+doc/deployable-lightning.pdf: doc/deployable-lightning.lyx doc/bitcoin.bib
+	lyx -E pdf $@ $<
+
+doc/deployable-lightning.tex: doc/deployable-lightning.lyx
+	lyx -E latex $@ $<
+
 update-ccan:
 	mv ccan ccan.old
 	DIR=$$(pwd)/ccan; cd ../ccan && ./tools/create-ccan-tree -a $$DIR `cd $$DIR.old/ccan && find * -name _info | sed s,/_info,, | sort` $(CCAN_NEW)
@@ -58,10 +64,12 @@ update-ccan:
 
 distclean: clean
 	$(RM) lightning.pb-c.c lightning.pb-c.h ccan/config.h
+	$(RM) doc/deployable-lightning.pdf
 
 clean:
 	$(RM) $(PROGRAMS) test-cli/leak-anchor-sigs
 	$(RM) bitcoin/*.o *.o $(CCAN_OBJS)
+	$(RM) doc/deployable-lightning.{aux,bbl,blg,dvi,log,out,tex}
 
 ccan-tal.o: $(CCANDIR)/ccan/tal/tal.c
 	$(CC) $(CFLAGS) -c -o $@ $<

doc/.gitignore

@@ -0,0 +1,7 @@
+*.aux
+*.bbl
+*.blg
+*.dvi
+*.log
+*.out
+*.tex

doc/bitcoin.bib

@@ -0,0 +1,64 @@
+@InProceedings{Decker2015Making,
+	 author =	{Christian Decker and James Guthrie and Jochen Seidel and Roger Wattenhofer},
+	 note =		{\tt decker@ethz.ch and wattenhofer@ethz.ch},
+	 title =	{{Making Bitcoin Exchanges Transparent}},
+	 booktitle =	{{20th European Symposium on Research in Computer Security (ESORICS), Vienna, Austria}},
+	 month =	{September},
+	 year =		{2015}
+}
+@misc{Poon2015Lightning,
+	author =	{Joseph Poon and Thaddeus Dryja},
+	title =		{The Bitcoin Lightning Network DRAFT Version 0.5},
+	note =		{\url{http://lightning.network/lightning-network-paper-DRAFT-0.5.pdf}},
+	year =		{2015},
+	urldate =	{2015-02-28}
+}
+@misc{nakamoto2008bitcoin,
+	title={{Bitcoin: A peer-to-peer electronic cash system}},
+	author={Nakamoto, Satoshi},
+	year={2008}
+}
+@misc{BitcoinChannels,
+	title =	{{Rapidly-adjusted (micro)payments to a pre-determined party}},
+	urldate =	{2015-07-13},
+	note =	{\url{https://en.bitcoin.it/wiki/Contract#Example_7:_Rapidly-adjusted_.28micro.29payments_to_a_pre-determined_party}}
+	}
+@article{DBLP:journals/corr/DeckerW14,
+  author    = {Christian Decker and
+               Roger Wattenhofer},
+  title     = {Bitcoin Transaction Malleability and MtGox},
+  journal   = {CoRR},
+  volume    = {abs/1403.6676},
+  year      = {2014},
+  url       = {http://arxiv.org/abs/1403.6676},
+  timestamp = {Tue, 01 Apr 2014 11:56:46 +0200},
+  biburl    = {http://dblp.uni-trier.de/rec/bib/journals/corr/DeckerW14},
+  bibsource = {dblp computer science bibliography, http://dblp.org}
+}
+@misc{BIP62,
+  author =	{ Pieter Wuille },
+  title =	{ Dealing with malleability },
+  urldate =	{2015-07-13},
+  note =	{\url{https://github.com/bitcoin/bips/blob/master/bip-0062.mediawiki}}
+}
+@misc{BIP65,
+  author =	{ Peter Todd },
+  title =	{{OP\_CHECKLOCKTIMEVERIFY}},
+  urldate =	{2015-07-13},
+  note =	{\url{https://github.com/bitcoin/bips/blob/master/bip-0065.mediawiki}}
+}
+@misc{friedenbach_bitcoin-development_2015,
+	title = {[Bitcoin-development] [{BIP} draft] Consensus-enforced transaction replacement signalled via sequence numbers},
+	note = {\url{http://lists.linuxfoundation.org/pipermail/bitcoin-dev/2015-June/008452.html}},
+	type = {E-mail},
+	author = {Friedenbach, Mark},
+	urldate = {2015-07-13},
+	date = {2015-06-02}
+}
+@misc{nolan_alt,
+	title = {Alt chains and atomic transfers},
+	note = {\url{https://bitcointalk.org/index.php?topic=193281.msg2224949#msg2224949}},
+	author = {Nolan, Tier},
+	urldate = {2015-07-14},
+	file = {Alt chains and atomic transfers:/home/rusty/.mozilla/firefox/vfn6if9k.default/zotero/storage/PEHK469N/index.html:text/html}
+}

doc/commit-tx.eps

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+         id="tspan4445-8">OP_CSV &amp; SIG B</tspan></text>
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+%%Trailer
+end restore
+%%EOF

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+showpage
+%%Trailer
+end restore
+%%EOF

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