Fte

Issue 153: cope with bad format names
Issue 158 and Issue 165: fteproxy segfaults on some platforms
Issue 166 and Issue 167: fteproxy ImportError when packaged with pyinstaller

This is a maintenance release to make fteproxy more debian-friendly.

Issue 137: We now use the pristine-tar branch for debian-friendly releases.
Issue 150 and 159: Ensure that we check for the right version of obfsproxy.
Issue 157: Include the COPYING file in our pypi tarballs.
Issue 161: Support the 0.1.0 libfte interface.

This is a minor release, which includes a fix for Issue 152, as per: https://trac.torproject.org/projects/tor/ticket/12381comment:15

This release resolves many functional and performance issues, including:
- Issue 144: cleanup of build process, remove makefile
- Issue 147: fteproxy fails unit tests on python 2.6
- Issue 148: get fteproxy working on Travis CI
- Issue 149: long-running fteproxy server leaks memory
- Issue 151: fteproxy fails to close network connections
- Issue 152: add txsocks and parsley to setup_tbb.py

This release focuses on various bugfixes and support for pypi CLI installs.
- Issue 140: Support TOR_PT_PROXY
- Issue 133: Split fteproxy into two projects: fteproxy and libfte
- Issue 141: Include appropriate dependencies in setup.py
- Issue 142: Support pypi build/upload/sign

This release resolves one bug and supports a logical separation between networking logic (fteproxy) and the FTE cryptographic primitive (libfte.)
- bugfix: a patch [1] from Yawning Angel, which resolves a compatibility issue with obfsproxy >= 0.2.7.
- enhancement: Issue 133, support for the partition of fteproxy into two projects: fteproxy and libfte.

[1] https://github.com/kpdyer/fteproxy/commit/0f7f68d01b133f7d61bd3ad239af89021af27076