Deleting code from goyaml

[Gustavo Niemeyer]

<davecheney> wallyworld_: i fixed the bug, tests all pass
<davecheney> by deleting code
<davecheney> i'm not sure how gustavo will like that :)
<wallyworld_> davecheney: ah, ok. good luck :-)

For the record, please don't delete apparently unused logic from the
*c.go files in goyaml, unless you went deep into the subject and
justified accordingly in the proposal.

There is certainly a non-trivial number of uncovered paths, because
these files were ported from the C libyaml. For that reason, goyaml
will definitely have uncovered paths, not only because we may be
lacking paths, but also because we may be lacking the feature itself
at the moment (for example, multi-document parsing). We should evolve
towards having more tests and more of these features covered, instead
of nuking the logic without proper analysis that it was unnecessary in
C also.


gustavo @ http://niemeyer.net