Collecting predicates==0.0.5
  1 location(s) to search for versions of predicates:
  * https://pypi.python.org/simple/predicates/
  Getting page https://pypi.python.org/simple/predicates/
  Analyzing links from page https://pypi.python.org/simple/predicates/
    Found link https://pypi.python.org/packages/3b/da/07a8d4d1c29936a71bf15d36dbca2b3128679056545479983d7114d9aa7d/predicates-0.0.4.tar.gz#md5=6e3a4568db8acbe5f3d7dccd9b9c45c5 (from https://pypi.python.org/simple/predicates/), version: 0.0.4
    Found link https://pypi.python.org/packages/82/3a/a3ef4fe4b24c4128a653dcd4fd606306bfa394b67a3b86d8cb48d5225db5/predicates-0.0.5.tar.gz#md5=df9d949e32d8c216bdff7731a78e312f (from https://pypi.python.org/simple/predicates/), version: 0.0.5
    Skipping link https://pypi.python.org/packages/96/e0/dc3b0115c3efe673f7c4210c4829bc7f0ea80db6fd5cc22d08c34a4ec522/predicates-0.0.5-py2.7.egg#md5=7674eba5cc15a4b60dd30001e2717bc1 (from https://pypi.python.org/simple/predicates/); unsupported archive format: .egg
    Skipping link https://pypi.python.org/packages/a7/28/8e9a55e34d772055ee6bf6b157fc9d4ad3e09d9c98245fec7d3109b67f98/predicates-0.0.4-py2.7.egg#md5=4632bcd68f738f862ae6b51e9a8eaaec (from https://pypi.python.org/simple/predicates/); unsupported archive format: .egg
  Using version 0.0.5 (newest of versions: 0.0.5)
  Downloading predicates-0.0.5.tar.gz
  Downloading from URL https://pypi.python.org/packages/82/3a/a3ef4fe4b24c4128a653dcd4fd606306bfa394b67a3b86d8cb48d5225db5/predicates-0.0.5.tar.gz#md5=df9d949e32d8c216bdff7731a78e312f (from https://pypi.python.org/simple/predicates/)
  Running setup.py (path:/tmp/pip-build-b7bunt01/predicates/setup.py) egg_info for package predicates
    Running command python setup.py egg_info
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-build-b7bunt01/predicates/setup.py", line 24, in <module>
        with open("reqs/travis.txt", "w") as travis:
    FileNotFoundError: [Errno 2] No such file or directory: 'reqs/travis.txt'
Cleaning up...
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-b7bunt01/predicates/
Exception information:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/pip/basecommand.py", line 215, in main
    status = self.run(options, args)
  File "/usr/lib/python3/dist-packages/pip/commands/wheel.py", line 199, in run
    if not wb.build():
  File "/usr/lib/python3/dist-packages/pip/wheel.py", line 749, in build
    self.requirement_set.prepare_files(self.finder)
  File "/usr/lib/python3/dist-packages/pip/req/req_set.py", line 380, in prepare_files
    ignore_dependencies=self.ignore_dependencies))
  File "/usr/lib/python3/dist-packages/pip/req/req_set.py", line 634, in _prepare_file
    abstract_dist.prep_for_dist()
  File "/usr/lib/python3/dist-packages/pip/req/req_set.py", line 129, in prep_for_dist
    self.req_to_install.run_egg_info()
  File "/usr/lib/python3/dist-packages/pip/req/req_install.py", line 439, in run_egg_info
    command_desc='python setup.py egg_info')
  File "/usr/lib/python3/dist-packages/pip/utils/__init__.py", line 725, in call_subprocess
    % (command_desc, proc.returncode, cwd))
pip.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-b7bunt01/predicates/