Collecting nbval==0.7
  1 location(s) to search for versions of nbval:
  * https://pypi.python.org/simple/nbval/
  Getting page https://pypi.python.org/simple/nbval/
  Analyzing links from page https://pypi.python.org/simple/nbval/
    Found link https://pypi.python.org/packages/02/05/ecf96a0c34732d66a12c19d2ff8eea8c201366c8b12005527db9dcc94abd/nbval-0.5.tar.gz#md5=5c9708082849d89568283388b2a71043 (from https://pypi.python.org/simple/nbval/), version: 0.5
    Found link https://pypi.python.org/packages/16/21/e05f6e0c30f9b7f2474fa6203f895e52a9c003bd4e3eca0e4fafa7828d1b/nbval-0.4.1-py2.py3-none-any.whl#md5=64a50ce9b65e20df08ff80f98612513a (from https://pypi.python.org/simple/nbval/), version: 0.4.1
    Found link https://pypi.python.org/packages/1e/50/86960087a6aa21709d6cfbcee9d9d8a221a05386f55e218b72800ac1a14e/nbval-0.7.tar.gz#md5=e4fd4e2061b575ebd195d127ef2c3ca3 (from https://pypi.python.org/simple/nbval/), version: 0.7
    Found link https://pypi.python.org/packages/27/7e/aaa22d17fee443c4fa192072b14fba60eba3c6a19d4444cd0fd7e9b351e3/nbval-0.4.1.tar.gz#md5=54fad9bb709f96a8280d4c6b2af82587 (from https://pypi.python.org/simple/nbval/), version: 0.4.1
    Found link https://pypi.python.org/packages/36/e4/3903f0e8c278986a1066781e09c8a9f1ecd3b75c41f27b33cf5423d27f49/nbval-0.3.5-py3-none-any.whl#md5=8da5fc245346d894c74648998022d883 (from https://pypi.python.org/simple/nbval/), version: 0.3.5
    Found link https://pypi.python.org/packages/3a/90/51cc085cbc5a8f01e879e0b3a2e39ec89ae8d1ac005f32fd2f8f19d6b29c/nbval-0.3.2-py2.py3-none-any.whl#md5=cfff6bcd2ec92724ac54495449806e49 (from https://pypi.python.org/simple/nbval/), version: 0.3.2
    Found link https://pypi.python.org/packages/6f/7f/03affe0888eb77d4cbd960b642f3943b6ab110e77a498480451610ae8e53/nbval-0.3.6.tar.gz#md5=5e053340a6cb64b68b253c4c43d659f5 (from https://pypi.python.org/simple/nbval/), version: 0.3.6
    Found link https://pypi.python.org/packages/7b/03/ada501b7656d97e8047806dfeca32a4711ebb4ddc16c54b619b8ff260123/nbval-0.3.4-py3-none-any.whl#md5=fa7ce44c98d7cd5f288933cc1131971a (from https://pypi.python.org/simple/nbval/), version: 0.3.4
    Found link https://pypi.python.org/packages/7f/d3/54b37a7100d03d3d474ca2d9977aaf566e8388f04952b503099cde620720/nbval-0.3.6-py3-none-any.whl#md5=05c7940ad45e6e9ba8e171b70f334b6a (from https://pypi.python.org/simple/nbval/), version: 0.3.6
    Found link https://pypi.python.org/packages/85/41/c53c4e604fc215cff6b3aa80a4f51fda4b68222b487642157fa321ea0466/nbval-0.7-py2.py3-none-any.whl#md5=caaa4de3222516c42efe8e7c5d51c37a (from https://pypi.python.org/simple/nbval/), version: 0.7
    Found link https://pypi.python.org/packages/a0/1e/df8d84e4c38b5546ea3dfc3113fb6c53fdde67466eb7a5a43560987c658c/nbval-0.4.0.tar.gz#md5=7fbf9eb3c76224ef803f4251af605d94 (from https://pypi.python.org/simple/nbval/), version: 0.4.0
    Found link https://pypi.python.org/packages/b3/d2/c2ca5c20bbc6dcf4d0764da189ea4970d4267fd3728a216fa16b197b7189/nbval-0.6.tar.gz#md5=1ec10a624c8c7898e0034be902bd5af1 (from https://pypi.python.org/simple/nbval/), version: 0.6
    Found link https://pypi.python.org/packages/b4/9d/a78abff97df323f3ae4cba6defbb414ffc1ed67996bbe4192b61562f4127/nbval-0.4.0-py2.py3-none-any.whl#md5=96ae687a76205cf45f5b87408260fa82 (from https://pypi.python.org/simple/nbval/), version: 0.4.0
    Found link https://pypi.python.org/packages/bc/09/0adf59394ff3c6908c82f46eb5e5e8a3c0ccaecd5c5f32ace67e47cbf9d1/nbval-0.3.5.tar.gz#md5=3482358730f39b62cdcf8811feb788ce (from https://pypi.python.org/simple/nbval/), version: 0.3.5
    Found link https://pypi.python.org/packages/cb/35/29fd8f8b0e724a6bc70f0b011affa35497d15984f9eaf933c702dcee35b3/nbval-0.6-py2.py3-none-any.whl#md5=4fa8bcb2fee8d6dfd35262724a3f84be (from https://pypi.python.org/simple/nbval/), version: 0.6
    Found link https://pypi.python.org/packages/cd/3e/6c81b99ad095c86ad8f27a325fd3e5d9e51a908266849206dffa84f631a0/nbval-0.3.4.tar.gz#md5=d51f34d9cd75cd1215a33df7e664af93 (from https://pypi.python.org/simple/nbval/), version: 0.3.4
    Found link https://pypi.python.org/packages/fe/a6/1fc59c6ec7b527048597f3ebe31c839d8fe0f35b215b3b83817e683335ce/nbval-0.5-py2.py3-none-any.whl#md5=92545f7620b88e86c8ca113fd684fffc (from https://pypi.python.org/simple/nbval/), version: 0.5
  Using version 0.7 (newest of versions: 0.7)
  Downloading nbval-0.7-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/85/41/c53c4e604fc215cff6b3aa80a4f51fda4b68222b487642157fa321ea0466/nbval-0.7-py2.py3-none-any.whl#md5=caaa4de3222516c42efe8e7c5d51c37a (from https://pypi.python.org/simple/nbval/)
  Saved /tmp/tmpgu4jdmdp/nbval-0.7-py2.py3-none-any.whl
Skipping nbval, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-voc1diej/nbval