Collecting xsendfile==1.0rc1
  1 location(s) to search for versions of xsendfile:
  * https://pypi.python.org/simple/xsendfile/
  Getting page https://pypi.python.org/simple/xsendfile/
  Analyzing links from page https://pypi.python.org/simple/xsendfile/
    Found link https://pypi.python.org/packages/07/38/2da8c2cc19c4f3dd730f0f54b3693f35fc613cb872995c376d1616b800d0/xsendfile-1.0rc2-py2.py3-none-any.whl#md5=541628ce67e2ba4153da11435615de5e (from https://pypi.python.org/simple/xsendfile/), version: 1.0rc2
    Skipping link https://pypi.python.org/packages/1d/e4/cd4bb7a0f9629fa249124bdbba35d88770fc3cb655a1235128ad7dae78a8/xsendfile-1.0a2-py2.5.egg#md5=90468b71be90ba49fb45b445834a009a (from https://pypi.python.org/simple/xsendfile/); unsupported archive format: .egg
    Found link https://pypi.python.org/packages/32/e7/2fb2c9bd622df5a8d6685809c74246d4811b61d6008c4614cc5a35bacaad/xsendfile-1.0rc1-py2.py3-none-any.whl#md5=b64f5359e6b65719c644f1ba1360df07 (from https://pypi.python.org/simple/xsendfile/), version: 1.0rc1
    Found link https://pypi.python.org/packages/34/1c/efe71bf51bf16f08a0c76e897c9dcdfa621ea86fe1a4987b2528ff2e9daa/xsendfile-1.0a1.tar.gz#md5=9e359921c4d4f0e10179050ecff980ed (from https://pypi.python.org/simple/xsendfile/), version: 1.0a1
    Found link https://pypi.python.org/packages/46/97/205af3c6ec75de2c43d17bee05ab21f8d96f7139a87ad07bb112ad1153f3/xsendfile-1.0rc1.tar.gz#md5=a4737680509e68308a418c4d9d7172e1 (from https://pypi.python.org/simple/xsendfile/), version: 1.0rc1
    Skipping link https://pypi.python.org/packages/4c/c4/350040dc040c2c6b3af9ca6b0728e713489824648983fcb73b588fdbe8f5/xsendfile-1.0b1-py2.7.egg#md5=ae8bde88f53da659efb667a53965b982 (from https://pypi.python.org/simple/xsendfile/); unsupported archive format: .egg
    Found link https://pypi.python.org/packages/84/fa/c5ff77457d7eb62528f04849ad2185b792d61dc5d2b6c11c3f7379375c56/xsendfile-1.0rc2.tar.gz#md5=6f396c20dfdb56af5a16b2fe118919db (from https://pypi.python.org/simple/xsendfile/), version: 1.0rc2
    Skipping link https://pypi.python.org/packages/f7/43/f28b18f21fcbd2efeaa006be5a849316e9c4bb3775eb618435eaaf68d270/xsendfile-1.0a1-py2.5.egg#md5=646932558fb8136665fbfb9a81ee397a (from https://pypi.python.org/simple/xsendfile/); unsupported archive format: .egg
    Found link https://pypi.python.org/packages/f7/66/8cf90321bc00f4163e1eae0acc1e243c6bab0918989a758a645348269642/xsendfile-1.0a2.tar.gz#md5=b54db566bab3a85b498f05ae2c97ab5f (from https://pypi.python.org/simple/xsendfile/), version: 1.0a2
    Found link https://pypi.python.org/packages/f9/e6/c56cb4a35d6a94747a34a48d67d1a1ed93475565d7a69176092184fbe5e1/xsendfile-1.0b1.tar.gz#md5=cbe0f7bb28ee9aeda988384bd10a5c2d (from https://pypi.python.org/simple/xsendfile/), version: 1.0b1
  Using version 1.0rc1 (newest of versions: 1.0rc1)
  Downloading xsendfile-1.0rc1-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/32/e7/2fb2c9bd622df5a8d6685809c74246d4811b61d6008c4614cc5a35bacaad/xsendfile-1.0rc1-py2.py3-none-any.whl#md5=b64f5359e6b65719c644f1ba1360df07 (from https://pypi.python.org/simple/xsendfile/)
  Saved /tmp/tmp8d76tpi3/xsendfile-1.0rc1-py2.py3-none-any.whl
Skipping xsendfile, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-t5rkzkf6/xsendfile