Generate an SVG in Photoshop
Generate SVG with Photoshop CC
EDIT - October 2014: Since the October 2014 update of Photoshop CC, Photoshop can natively export SVG!!! This is awesome. Just select the layers you want to export, open the " File > Extract Assets" window. It lets you select layers and define in which format you want to export them one by one.
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