Manypex

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* Expose a PEX instance's path. (332)
`332 <https://github.com/pantsbuild/pex/pull/332>`_

* Check for scripts directory in get_script_from_egg (328)
`328 <https://github.com/pantsbuild/pex/pull/328>`_

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* Make PEX_PATH unify pex sources, as well as requirements. (329)
`329 <https://github.com/pantsbuild/pex/pull/329>`_

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* Adjust FileFinder import to work with Python 3.6. (318)
`318 <https://github.com/pantsbuild/pex/pull/318>`_

* Kill zipmanifest monkeypatching. (322)
`322 <https://github.com/pantsbuild/pex/pull/322>`_

* Bump setuptools range to latest. (323)
`323 <https://github.com/pantsbuild/pex/pull/323>`_

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* Fix 309 by deduplicating output of the distribution finder. (310)
`310 <https://github.com/pantsbuild/pex/pull/310>`_

* Update wheel dependency to >0.26.0. (304)
`304 <https://github.com/pantsbuild/pex/pull/304>`_

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* Repair Executor error handling for other classes of IOError/OSError. (292)
`292 <https://github.com/pantsbuild/pex/pull/292>`_

* Fix bdist_pex --pex-args. (285)
`285 <https://github.com/pantsbuild/pex/pull/285>`_

* Inherit user site with --inherit-path. (284)
`284 <https://github.com/pantsbuild/pex/pull/284>`_

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* Repair passing of stdio kwargs to PEX.run(). (288)
`288 <https://github.com/pantsbuild/pex/pull/288>`_