Merge pull request #6 from skhaz/master

Update README.md
VerbalExpressions
Add libsodium (Cryptography), RapidJSON (JSON), GStreamer (Multimedia), and massage some other items.

Item massaging done:
* Rename Asio to Boost.Asio, and also add it to Asynchronous Event Loop since it fits great.
* Improve V8 description with more text from their website, and since JSC isn't as prominent anymore.
* Categorize some items from the Etc. section.
* Alphabetic sorting of items within sections.
Merge pull request #7 from jpetso/patch-1

Add libsodium (Cryptography), RapidJSON (JSON), GStreamer (Multimedia), ...
Add ZeroMQ
Add LMDB (databases)
Add Cap'n Proto (serialization)
Add Eigen (close #13).
Eigen link: remove the needless carriage return.
Merge pull request #8 from jedisct1/lmdb

Add LMDB (databases)
Merge pull request #10 from jedisct1/capnproto

Add Cap'n Proto (serialization)
Merge pull request #16 from garaud/eigen

Add Eigen (close #13).
Merge pull request #9 from jedisct1/zeromq

Add ZeroMQ (networking)
libcpuid
Add JeayeSON (JSON library)
Add jbson (C++14 JSON/BSON library)
Add Tufão (Networking)
Add luacxx C++11 API for creating Lua bindings (Scripting)
Add libRocket C++ HTML/CSS game interface middleware (GUI)\nFix typo, missing period
Fix typo, missing period