It wasn't adding anything useful, and it resulted in Name.Name to get to
the identifier. Replace Name Ident with Name string; NamePos
scanner.Position.
Change-Id: Idf9b18b31dd563a18f27c602c2d14298955af371
Refactor the blueprint parser Value object, which contained a Type enum
and members to hold every possible type, into an interface (now called
Expression). Rename the existing Expression object that represented a binary
operator Operator.
Also adds and fixes some new printer test cases with mulitline expressions.
Change-Id: Icf4a20f92c8c2a27f18df8ca515a9d7f282ff133
Make integrating with go tools easier by putting the blueprint package
files in the top level directory of the git project instead of in a
subdirectory called blueprint.
Change-Id: I35c144c5fe7ddf34e478d0c47c50b2f6c92c2a03
