Collecting riboraptor==0.2.1
  1 location(s) to search for versions of riboraptor:
  * https://pypi.python.org/simple/riboraptor/
  Getting page https://pypi.python.org/simple/riboraptor/
  Analyzing links from page https://pypi.org/simple/riboraptor/
    Skipping link https://files.pythonhosted.org/packages/41/39/8c0c8240434c4ab980ae7439d7f11bef21686ff1bb6304f889310b347f5f/riboraptor-0.2.1-py2.7.egg#sha256=cdb507a12ba4a17751e698136948415ab3e3c60fbed78f08f47949c99dcc3dd4 (from https://pypi.org/simple/riboraptor/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/1a/74/ab3aa0d8b0917bcf25c9d9e200eaf77a12207c731f745db7560ae451dc56/riboraptor-0.2.1-py2.py3-none-any.whl#sha256=b4bf2b351436e040028621ce14dbf8590ccdc8059c09639f1d1df78f3768b03b (from https://pypi.org/simple/riboraptor/), version: 0.2.1
    Found link https://files.pythonhosted.org/packages/c6/e0/05d659db8e0533bea85d3fe2a48c7721db5e4e5b75674680942a6047de4a/riboraptor-0.2.1.tar.gz#sha256=f8071999e38a2e278c1c55e9da1ce575615599f25170f03cff7df3fcd591facc (from https://pypi.org/simple/riboraptor/), version: 0.2.1
  Using version 0.2.1 (newest of versions: 0.2.1)
  Downloading https://files.pythonhosted.org/packages/1a/74/ab3aa0d8b0917bcf25c9d9e200eaf77a12207c731f745db7560ae451dc56/riboraptor-0.2.1-py2.py3-none-any.whl (43kB)
  Downloading from URL https://files.pythonhosted.org/packages/1a/74/ab3aa0d8b0917bcf25c9d9e200eaf77a12207c731f745db7560ae451dc56/riboraptor-0.2.1-py2.py3-none-any.whl#sha256=b4bf2b351436e040028621ce14dbf8590ccdc8059c09639f1d1df78f3768b03b (from https://pypi.org/simple/riboraptor/)
  Saved /tmp/tmpy2rm2rcu/riboraptor-0.2.1-py2.py3-none-any.whl
Skipping riboraptor, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-9vptb9h6/riboraptor