René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Docs build failure on Launchpad.","articleBody":"Me again ;-)\n\nBuilding the latex docs fails with the error below. This looks like it's related to PR #3301.\n\n```\n[2372]\nOverfull \\hbox (46.29561pt too wide) in paragraph at lines 155417--155419\n[][][]\\T1/txr/m/n/10.95 http://ccom.unh.edu/sites/default/files/publications/Wa\nre_1988_CGA_Color_sequences_univariate_maps.pdf[][] \n! Missing $ inserted.\n\u003cinserted text\u003e \n                $\nl.155425 ...item[mycarta_banding]{mycarta_banding}\n                                                  {\\phantomsection\\label{use...\n\n? \n! Emergency stop.\n\u003cinserted text\u003e \n                $\nl.155425 ...item[mycarta_banding]{mycarta_banding}\n                                                  {\\phantomsection\\label{use...\n```\n\n[Build log](https://launchpadlibrarian.net/181002115/buildlog_ubuntu-trusty-i386.matplotlib_1.4.0~1%2B7117%2B32~ubuntu14.04.1_FAILEDTOBUILD.txt.gz)\n","author":{"url":"https://github.com/takluyver","@type":"Person","name":"takluyver"},"datePublished":"2014-07-29T18:25:52.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/3326/matplotlib/issues/3326"}