Collecting hakka==0.1.5
  1 location(s) to search for versions of hakka:
  * https://pypi.python.org/simple/hakka/
  Getting page https://pypi.python.org/simple/hakka/
  Analyzing links from page https://pypi.python.org/simple/hakka/
    Found link https://pypi.python.org/packages/20/e2/5b1ff4bd6a1c21595a17a670a106e924fe58333a982abded99d838da6ede/hakka-0.1.5.tar.gz#md5=9a971566f9e2821fe5646d15b49d3312 (from https://pypi.python.org/simple/hakka/), version: 0.1.5
    Found link https://pypi.python.org/packages/46/64/5e76ef87ab5356c117ffba30d5755b7b2d7e576a87e9636bd112df32aa1c/hakka-0.1.5-py2.py3-none-any.whl#md5=f7e9bcedeaa711f937ed2d2ffa7a677f (from https://pypi.python.org/simple/hakka/), version: 0.1.5
  Using version 0.1.5 (newest of versions: 0.1.5)
  Downloading hakka-0.1.5-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/46/64/5e76ef87ab5356c117ffba30d5755b7b2d7e576a87e9636bd112df32aa1c/hakka-0.1.5-py2.py3-none-any.whl#md5=f7e9bcedeaa711f937ed2d2ffa7a677f (from https://pypi.python.org/simple/hakka/)
  Saved /tmp/tmp0jr13skn/hakka-0.1.5-py2.py3-none-any.whl
Skipping hakka, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-tubjr9q8/hakka