Development update for the week of 22nd Jan 2018:
https://rchain.atlassian.net/wiki/spaces/DOC/pages/185729094/Community+Update+4

Medha
 - Roadmap - Draft version in review with Dev team.
 - Planning for Sprint entry next Monday
 Focus on delivering the SDK 0.1 by end of January.
 - Updated Rholang specification & tutorials expected by end of day
 - Line numbers for Lexer errors and compiler errors implemented.
 - Packaging in Docker container complete, waiting for final binaries.
 - Rosette is ready- we have 1 Segfault ticket we are looking at
 - We will offer a download version of the web compiler
 - developer.rchain.coop website in flight.
Compiler team is concentrating on what features are needed in Rholang for Mercury
 - High level Compiler roadmap ready.
 - Documenting our plans for Lexical Namespaces, looking at a variant of Pi Calculus that Greg recently  - developed - work continues.
 - Specify Crypto primitives in collaboration with VM team.
 - Tuplespace and storage - discussion planned this week.
 - Cost estimation simplified, contracts will need to be run in test net or locally in order to get a cost estimate.
 - CASPER: Byteball as a CBC Casper variant done.
Node team:
 - Specify Communications API's in Node.
 - Flesh out how the Node, Storage and VM come together.  Meetings this week to sort it out.
 - Node Community test completed - we had ~ 25 nodes participate!
 - CI for Node Docker, so we can continuously cut builds.
 - Henry Till joins the team, focus is leading storage development.
 - Lots of unit tests developed for storage work on greenery and path to regex library ports.
Rosette team:
C++ :
 - Work to support SDK release.
 - Investigate Debug Mode- ROS-327
 - Rosette VM Specification - Reverse engineer Primitives
 - Design discussions around 64 bit C++ VM
 - Found and fixed a bug for constant matching for argument patterns.
Scala team: Did some work on the RBL compiler, had to stop to focus on OpCodes - heavy sprint commitment on track.