Prevent seg faults when not all fields are present#7

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scottrutherford wants to merge 3 commits intomtodd:masterfrom

scottrutherford:master

Commits on Apr 29, 2012

fix encode_to_utf8_and_return_rb_str to check for null inputs and prevent seg faults on asian ips
Scott Rutherford
committed
bump version
Scott Rutherford
committed
always return ruby string, doh
Scott Rutherford
committed