Merge remote-tracking branch 'upstream/master' into pexrc

* upstream/master:
  Migrate to the new travis-ci infra.
  [docs] update header in index.rst
  Add docs, change default behavior to use namesake command as pex.
  bdist_pex: Nicer output filename
  Don't choke if pkg has no console_scripts
  Allows --pex-args to take an argument
  Initial implementation of bdist_pex.
  Fix missed mock of safe_mkdir.  Pin pytest to 2.5.2.
  Add pex-identifying User-Agent to requests sessions.
  Fix the docs release headers.
  Normalize all names in ResolvableSet.  Fixes pex-tool#147.
  Release 1.0.3
  Fix pex-tool#139: PEX_SCRIPT fails for scripts from not-zip-safe eggs.
  Fix a logging typo when determining the minimum sys.path
  Remove unnecessary stderr print on SystemExit().code == None
  Bump the pre-release version and update the change log.
  Accomodate OSX `Python` python binaries.
  Release 1.0.2
  Address pex-tool#141.  Update version.py to reflect 1.0.2.dev0.
  Fix from_env to capture only explicitly set values.

.travis.yml

@@ -1,3 +1,9 @@
+# Enables support for a docker container-based build
+# which should provide faster startup times and beefier
+# "machines".
+# See: http://docs.travis-ci.com/user/workers/container-based-infrastructure/
+sudo: false
+
 language: python
 python: 2.7
 env:

CHANGES.rst

@@ -2,6 +2,50 @@
 CHANGES
 =======
 
+----------
+1.1.0.dev0
+----------
+
+* Adds the ``bdist_pex`` command to setuptools.
+  `#99 <https://github.com/pantsbuild/pex/issues/99>`_.
+
+* Bug fix: We did not normalize package names in ``ResolvableSet``, so it was possible to depend on
+  ``sphinx`` and ``Sphinx-1.4a0.tar.gz`` and get two versions build and included into the pex.
+  `#147 <https://github.com/pantsbuild/pex/issues/147>`_.
+
+* Adds a pex-identifying User-Agent. `#101 <https://github.com/pantsbuild/pex/issues/101>`_.
+
+-----
+1.0.3
+-----
+
+* Bug fix: Accommodate OSX ``Python`` python binaries.  Previously the OSX python distributions shipped
+  with OSX, XCode and available via https://www.python.org/downloads/ could fail to be detected using
+  the ``PythonInterpreter`` class.
+  Fixes `#144 <https://github.com/pantsbuild/pex/issues/144>`_.
+
+* Bug fix: PEX_SCRIPT failed when the script was from a not-zip-safe egg.
+  Original PR `#139 <https://github.com/pantsbuild/pex/pull/139>`_.
+
+* Bug fix: ``sys.exit`` called without arguments would cause `None` to be printed on stderr since pex 1.0.1.
+  `#143 <https://github.com/pantsbuild/pex/pull/143>`_.
+
+-----
+1.0.2
+-----
+
+* Bug fix: PEX-INFO values were overridden by environment ``Variables`` with default values that were
+  not explicitly set in the environment.
+  Fixes `#135 <https://github.com/pantsbuild/pex/issues/135>`_.
+
+* Bug fix: Since `69649c1 <https://github.com/pantsbuild/pex/commit/69649c1>`_ we have been unpatching
+  the side-effects of ``sys.modules`` after ``PEX.execute``.  This takes all modules imported during
+  the PEX lifecycle and sets all their attributes to ``None``.  Unfortunately, ``sys.excepthook``,
+  ``atexit`` and ``__del__`` may still try to operate using these tainted modules, causing exceptions
+  on interpreter teardown.  This reverts just the ``sys`` unpatching so that the abovementioned
+  teardown hooks behave more predictably.
+  Fixes `#141 <https://github.com/pantsbuild/pex/issues/141>`_.
+
 -----
 1.0.1
 -----