BUG: GH3611 fix again, float na_values were not stringified correctly#3841

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jreback merged 2 commits intopandas-dev:masterfrom

jreback:GH3611_2

Jun 11, 2013

Commits on Jun 11, 2013

BUG: GH3611 fix again, float na_values were not stringified correctly
jreback
committed
BUG: add na_fvalues to parsers to enable matching of float values w/o relying on string matching
jreback
committed