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Version 0.0.2 release.
Fixing number field conversions.
Adding support for symbols in fields.
Making gemspec safe.
Documentation and gem specification.
One more error check.
Better type handling.
Adding Float verfication.
Adding an ambiguous safety check.
Managing field names not supported by RRDtool.
Saving error messages from failed runs.
Supporting basic CRUD operations (minus Delete).
Adding configuration support.