Update README.md

fix typos
Merge pull request #17 from grynko/patch-1

Update README.md
Add README syntax highlighting
str 8 and bin 8/16/32 support in deserializer
Fixed a compile error caused by MSGPACK_ADD_ENUM with msgpack::packer
Merge pull request #23 from ulikoehler/master

Add README syntax highlighting
Imported quickstarts from wiki
Updated wiki links and removed old message