From: Dan Vanderkam <danvdk@gmail.com>
Date: Wed, 13 Jun 2012 15:15:44 +0000 (-0700)
Subject: Merge pull request #153 from jzgg/master
X-Git-Tag: v1.0.0~262^2
X-Git-Url: https://adrianiainlam.tk/git/?a=commitdiff_plain;h=c2cba2c887e15f43ee35f7714d96f27b02928d12;p=dygraphs.git

Merge pull request #153 from jzgg/master

only append ':' to html when x legend text is not empty
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c2cba2c887e15f43ee35f7714d96f27b02928d12