Stubs MEP-002; introducing CurveZMQ.

This should be picked up by the original proposer aka Otto Allmendinger.
Use more stern language, add some links.
MEP-002: fix issues found by @teknico, @murrekatt
MEP-002: move to content/mep/
MEP-002: add comparison to TLS, dependency stuff
MEP-002: remove vertical lines

for our brothers and sisters with limited vertical space
MEP-002: fix heading levels

my resistance to strict hierarchy is showing
MEP-002: libsodium doesn't provide everything

like RIPEMD-160
Update mep-002.md
add rendering metadata
Update mep-002.md
Add MEP-004: Removal of ProtoBuf from the protocol
MEP-5: Replace UNIX timestamp with ISO8601. Initial revision.
Remove zero-padding from MEP numbers
Remove zero-padding from MEP number
MEP-1: zero-padding only in the file name
Merge pull request #125 from OttoAllmendinger/fix-mep-1

MEP-1: zero-padding only in the file name
Merge pull request #126 from benma/master

MEP003: camelCase instead of PascalCase for XML.
Merge pull request #121 from lclc/mepDateFix

MEP-5: Replace UNIX timestamp with ISO8601. Initial revision.
See http://xkcd.com/1179/