chore(zlib): update zlib to 1.2.12

Fixes CVE-2018-25032. Bump version to 0.2.7.

MANIFEST.in

@@ -1,11 +1,11 @@
 graft src
-recursive-include zlib-1.2.11 *.c *.h
-recursive-exclude zlib-1.2.11 ChangeLog configure FAQ INDEX Makefile* make_vms.com README
-prune zlib-1.2.11/amiga
-prune zlib-1.2.11/as400
-prune zlib-1.2.11/examples
-prune zlib-1.2.11/msdos
-prune zlib-1.2.11/old
-prune zlib-1.2.11/projects
-prune zlib-1.2.11/qnx
-prune zlib-1.2.11/win32
+recursive-include zlib-1.2.12 *.c *.h
+recursive-exclude zlib-1.2.12 ChangeLog configure FAQ INDEX Makefile* make_vms.com README
+prune zlib-1.2.12/amiga
+prune zlib-1.2.12/as400
+prune zlib-1.2.12/examples
+prune zlib-1.2.12/msdos
+prune zlib-1.2.12/old
+prune zlib-1.2.12/projects
+prune zlib-1.2.12/qnx
+prune zlib-1.2.12/win32

setup.py

@@ -4,20 +4,20 @@
 from setuptools import setup, Extension
 
 SOURCES = ['src/py_minizip.c', 'src/py_miniunz.c',
-           'zlib-1.2.11/contrib/minizip/zip.c', 'zlib-1.2.11/contrib/minizip/unzip.c', 'zlib-1.2.11/contrib/minizip/ioapi.c',
-           'zlib-1.2.11/adler32.c', 'zlib-1.2.11/compress.c', 'zlib-1.2.11/crc32.c', 'zlib-1.2.11/deflate.c',
-           'zlib-1.2.11/infback.c', 'zlib-1.2.11/inffast.c', 'zlib-1.2.11/inflate.c',
-           'zlib-1.2.11/inftrees.c', 'zlib-1.2.11/trees.c', 'zlib-1.2.11/uncompr.c', 'zlib-1.2.11/zutil.c']
+           'zlib-1.2.12/contrib/minizip/zip.c', 'zlib-1.2.12/contrib/minizip/unzip.c', 'zlib-1.2.12/contrib/minizip/ioapi.c',
+           'zlib-1.2.12/adler32.c', 'zlib-1.2.12/compress.c', 'zlib-1.2.12/crc32.c', 'zlib-1.2.12/deflate.c',
+           'zlib-1.2.12/infback.c', 'zlib-1.2.12/inffast.c', 'zlib-1.2.12/inflate.c',
+           'zlib-1.2.12/inftrees.c', 'zlib-1.2.12/trees.c', 'zlib-1.2.12/uncompr.c', 'zlib-1.2.12/zutil.c']
 
 if 'win32' in sys.platform:
-    SOURCES.append('zlib-1.2.11/contrib/minizip/iowin32.c')
+    SOURCES.append('zlib-1.2.12/contrib/minizip/iowin32.c')
 
 def read(fname):
     return open(os.path.join(os.path.dirname(__file__), fname)).read()
 
 setup(
     name = 'pyminizip',
-    version = '0.2.6',
+    version = '0.2.7',
     description = 'A minizip wrapper - To create a password encrypted zip file in python.',
     author='Shin Aoyama',
     author_email = "[email protected]",
@@ -39,7 +39,7 @@ def read(fname):
     ext_modules=[
         Extension(name="pyminizip",
                   sources=SOURCES,
-                  include_dirs=['src','zlib-1.2.11','zlib-1.2.11/contrib/minizip'],
+                  include_dirs=['src','zlib-1.2.12','zlib-1.2.12/contrib/minizip'],
                   )
         ],
     long_description = read('README.md'),