Collecting vo==0.3.0
  1 location(s) to search for versions of vo:
  * https://pypi.python.org/simple/vo/
  Getting page https://pypi.python.org/simple/vo/
  Analyzing links from page https://pypi.python.org/simple/vo/
    Found link https://pypi.python.org/packages/1a/11/adf21b6f61f02882e8b8d71020fefdd7197d04fc7f64065cb1c0d0c18970/vo-0.2.0.tar.gz#md5=6b3320aa9e4e896023b58f64708e6d0a (from https://pypi.python.org/simple/vo/), version: 0.2.0
    Found link https://pypi.python.org/packages/cc/80/90a71e36cbd69e59b00a315bf837d45c4819937f388377329cad761a685d/vo-0.3.0-py3-none-any.whl#md5=8980b74b5ca1bf32ff15242bef87ca0b (from https://pypi.python.org/simple/vo/), version: 0.3.0
    Found link https://pypi.python.org/packages/d9/0c/7cb6d585955964ecdc61033e64e4b80a2753a28db3b3c8e19202066a059f/vo-0.3.0.tar.gz#md5=559d92aeed45084d7e0d2c9d76acaa54 (from https://pypi.python.org/simple/vo/), version: 0.3.0
    Found link https://pypi.python.org/packages/df/2b/45af2320af1fffa8ce45be959dff58758d3d5c42c6e422844abf477e38c7/vo-0.1.0.tar.gz#md5=8f699092758bb9780b6634ceaa18f1e4 (from https://pypi.python.org/simple/vo/), version: 0.1.0
    Found link https://pypi.python.org/packages/e7/24/12756b1631beacb057286e2a502718e75dc4d56d8eb0f099f5593220f1ae/vo-0.2.0-py3-none-any.whl#md5=5cdbef551afc5e9a0cf7ff769ffb40bd (from https://pypi.python.org/simple/vo/), version: 0.2.0
    Found link https://pypi.python.org/packages/f8/74/06f960ff1d02562d507eae4cecb160d04dd86508ff5fc211163ca7b13b38/vo-0.1.0-py3-none-any.whl#md5=fd2b07967ab0fc3e3b18db598bcef5dc (from https://pypi.python.org/simple/vo/), version: 0.1.0
  Using version 0.3.0 (newest of versions: 0.3.0)
  Downloading vo-0.3.0-py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/cc/80/90a71e36cbd69e59b00a315bf837d45c4819937f388377329cad761a685d/vo-0.3.0-py3-none-any.whl#md5=8980b74b5ca1bf32ff15242bef87ca0b (from https://pypi.python.org/simple/vo/)
  Saved /tmp/tmp0au3l9yo/vo-0.3.0-py3-none-any.whl
Skipping vo, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-zykdrpog/vo