Erik Erikson 230f37f4a4 Allow for Self-Reference
1. Newly allow '${self:}' as a valid reference to the current serverless.yml's root
  a. This allows for a more clean manner of passing names and identifiers around between projects.  Particularly, this facilitates exporting values from projects so they can be used in other projects via Fn::ImportValue.
2. Write a test ensuring the above
3. Document the new capability

Example usage: https://github.com/Nordstrom/hello-retail/pull/26/files
2017-02-07 19:19:30 -08:00
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