Collecting messenger-api==0.5.1
  1 location(s) to search for versions of messenger-api:
  * https://pypi.python.org/simple/messenger-api/
  Getting page https://pypi.python.org/simple/messenger-api/
  Analyzing links from page https://pypi.python.org/simple/messenger-api/
    Found link https://pypi.python.org/packages/33/a6/662fb7496dd3e6288780cb7a86fd6d8dbfab6ccd750a6c9cfa14cbce08cc/messenger-api-0.5.1.tar.gz#md5=f46a7353e5ad7e27e31a2f7b39791266 (from https://pypi.python.org/simple/messenger-api/) (requires-python:>=2.6, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, <4), version: 0.5.1
    Found link https://pypi.python.org/packages/59/ac/f019d4f40fcf60507783129ba62bf96affa457ffecab5caf814be88c2508/messenger_api-0.5.1-py2.py3-none-any.whl#md5=d2696d2cb5059e79c98c1a0354375cff (from https://pypi.python.org/simple/messenger-api/) (requires-python:>=2.6, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, <4), version: 0.5.1
  Using version 0.5.1 (newest of versions: 0.5.1)
  Downloading messenger_api-0.5.1-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/59/ac/f019d4f40fcf60507783129ba62bf96affa457ffecab5caf814be88c2508/messenger_api-0.5.1-py2.py3-none-any.whl#md5=d2696d2cb5059e79c98c1a0354375cff (from https://pypi.python.org/simple/messenger-api/) (requires-python:>=2.6, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, <4)
  Saved /tmp/tmp1e23p0to/messenger_api-0.5.1-py2.py3-none-any.whl
Skipping messenger-api, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-1k9bi42l/messenger-api