Revert "Codebook"

This reverts commit fdf576d09311490a6b2dbbc1acb5fc1b82c239e6.
Revert "Revert "Codebook""

This reverts commit b8f6e88aab8ecf0159613872b2e21462f1fcebab.
Revert "Revert "Revert "Codebook"""

This reverts commit e58dbc235a91a63b30c8d93ebbaa0dd1c67e7197.
Merge remote-tracking branch 'origin/master'

Conflicts:
	CodeBook.md