import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

python/futures/CHANGES

@@ -0,0 +1,89 @@
+3.0.2
+=====
+
+- Made multiprocessing optional again on implementations other than just Jython
+
+
+3.0.1
+=====
+
+- Made Executor.map() non-greedy
+
+
+3.0.0
+=====
+
+- Dropped Python 2.5 and 3.1 support
+- Removed the deprecated "futures" top level package
+- Applied patch for issue 11777 (Executor.map does not submit futures until
+                                 iter.next() is called)
+- Applied patch for issue 15015 (accessing an non-existing attribute)
+- Applied patch for issue 16284 (memory leak)
+- Applied patch for issue 20367 (behavior of concurrent.futures.as_completed()
+                                 for duplicate arguments)
+
+2.2.0
+=====
+
+- Added the set_exception_info() and exception_info() methods to Future
+  to enable extraction of tracebacks on Python 2.x
+- Added support for Future.set_exception_info() to ThreadPoolExecutor
+
+
+2.1.6
+=====
+
+- Fixed a problem with files missing from the source distribution
+
+
+2.1.5
+=====
+
+- Fixed Jython compatibility
+- Added metadata for wheel support
+
+
+2.1.4
+=====
+
+- Ported the library again from Python 3.2.5 to get the latest bug fixes 
+
+
+2.1.3
+=====
+
+- Fixed race condition in wait(return_when=ALL_COMPLETED)
+  (http://bugs.python.org/issue14406) -- thanks Ralf Schmitt
+- Added missing setUp() methods to several test classes
+
+
+2.1.2
+=====
+
+- Fixed installation problem on Python 3.1
+
+
+2.1.1
+=====
+
+- Fixed missing 'concurrent' package declaration in setup.py
+
+
+2.1
+===
+
+- Moved the code from the 'futures' package to 'concurrent.futures' to provide
+  a drop in backport that matches the code in Python 3.2 standard library
+- Deprecated the old 'futures' package
+
+
+2.0
+===
+
+- Changed implementation to match PEP 3148
+
+
+1.0
+===
+
+Initial release.