Lint returning 0 for erroring geojson about demjson HOT 4 CLOSED

$ pip install -U vanity
Collecting vanity from https://pypi.python.org/packages/source/v/vanity/vanity-2.1.0.zip#md5=ade992a97b1ba4bd1a1ff90414dde6a2
  Downloading vanity-2.1.0.zip
Installing collected packages: vanity
  Found existing installation: vanity 2.0.5
    Uninstalling vanity-2.0.5:
      Successfully uninstalled vanity-2.0.5
  Running setup.py install for vanity
    Installing vanity script to /usr/local/bin
Successfully installed vanity-2.1.0
⌁18% [hugo:/tmp/Downloads] 4s $ 
⌁18% [hugo:/tmp/Downloads] $ vanity demjson
  demjson-1.1.tar.gz    2008-01-29        2,605
  demjson-1.2.tar.gz    2008-03-13        2,581
  demjson-1.3.tar.gz    2008-03-19        3,832
  demjson-1.4.tar.gz    2008-12-17    1,626,894
  demjson-1.5.tar.gz    2010-10-10        4,314
  demjson-1.6.tar.gz    2011-04-02      198,486
  demjson-2.0.tar.gz    2014-05-21        1,718
demjson-2.0.1.tar.gz    2014-05-26        3,803
  demjson-2.2.tar.gz    2014-06-21        1,329
demjson-2.2.1.tar.gz    2014-06-24        1,241
demjson-2.2.2.tar.gz    2014-06-25      137,009
-----------------------------------------------
demjson has been downloaded 1,983,812 times!

[hugo:/tmp/Downloads] $ pip install -U demjson
Collecting demjson from https://pypi.python.org/packages/source/d/demjson/demjson-2.2.3.tar.gz#md5=6e0cba366f6697f51f08263516dcb4b0
  Downloading demjson-2.2.3.tar.gz (131kB)
    100% |################################| 135kB 646kB/s 
Installing collected packages: demjson
  Found existing installation: demjson 2.2.2
    Uninstalling demjson-2.2.2:
      Successfully uninstalled demjson-2.2.2
  Running setup.py install for demjson
    changing mode of build/scripts-2.7/jsonlint from 644 to 755
    changing mode of /usr/local/bin/jsonlint to 755
Successfully installed demjson-2.2.3
[hugo:/tmp/Downloads] 24s $ vanity demjson
  demjson-1.1.tar.gz    2008-01-29        2,607
  demjson-1.2.tar.gz    2008-03-13        2,583
  demjson-1.3.tar.gz    2008-03-19        3,834
  demjson-1.4.tar.gz    2008-12-17    1,627,711
  demjson-1.5.tar.gz    2010-10-10        4,316
  demjson-1.6.tar.gz    2011-04-02      198,495
  demjson-2.0.tar.gz    2014-05-21        1,720
demjson-2.0.1.tar.gz    2014-05-26        3,805
  demjson-2.2.tar.gz    2014-06-21        1,331
demjson-2.2.1.tar.gz    2014-06-24        1,243
demjson-2.2.2.tar.gz    2014-06-25      137,203
demjson-2.2.3.tar.gz    2015-09-03           45
-----------------------------------------------
demjson has been downloaded 1,984,893 times!