os.path: Make join() accept bytes args.

os.path/metadata.txt

@@ -1,4 +1,4 @@
 srctype = micropython-lib
 type = package
-version = 0.0.2
+version = 0.0.3
 author = Paul Sokolovsky

os.path/os/path.py

@@ -12,6 +12,9 @@ def abspath(s):
 
 def join(*args):
     # TODO: this is non-compliant
+    if type(args[0]) is bytes:
+        return b"/".join(args)
+    else:
         return "/".join(args)
 
 def split(path):

os.path/setup.py

@@ -6,7 +6,7 @@ from setuptools import setup
 
 
 setup(name='micropython-os.path',
-      version='0.0.2',
+      version='0.0.3',
       description='os.path module for MicroPython',
       long_description="This is a module reimplemented specifically for MicroPython standard library,\nwith efficient and lean design in mind. Note that this module is likely work\nin progress and likely supports just a subset of CPython's corresponding\nmodule. Please help with the development if you are interested in this\nmodule.",
       url='https://github.com/micropython/micropython/issues/405',