_libc: Release 0.3.1, gzip 4k.

_libc/metadata.txt

@@ -1,7 +1,7 @@
 dist_name = libc
 srctype = micropython-lib
 type = module
-version = 0.3
+version = 0.3.1
 author = Paul Sokolovsky
 desc = MicroPython FFI helper module (deprecated)
 long_desc = MicroPython FFI helper module (deprecated, replaced by micropython-ffilib).

_libc/setup.py

@@ -1,18 +1,20 @@
 import sys
 # Remove current dir from sys.path, otherwise setuptools will peek up our
-# module instead of system.
+# module instead of system's.
 sys.path.pop(0)
 from setuptools import setup
-
+sys.path.append("..")
+import optimize_upip
 
 setup(name='micropython-libc',
-      version='0.3',
+      version='0.3.1',
       description='MicroPython FFI helper module (deprecated)',
       long_description='MicroPython FFI helper module (deprecated, replaced by micropython-ffilib).',
-      url='https://github.com/micropython/micropython/issues/405',
+      url='https://github.com/micropython/micropython-lib',
       author='Paul Sokolovsky',
       author_email='micro-python@googlegroups.com',
       maintainer='MicroPython Developers',
       maintainer_email='micro-python@googlegroups.com',
       license='MIT',
+      cmdclass={'optimize_upip': optimize_upip.OptimizeUpip},
       py_modules=['_libc'])