fixes for fs 2.0.27:

Author: zopyx

HISTORY.rst

@@ -1,12 +1,18 @@
 Release notes
 =============
 
+0.3.5 (2018/08/06)
+------------------
+- fixed return type of getinfo() dates due to strong
+  checks in fs > 2.0.27
+
 0.3.4 (2018/04/16)
 ------------------
 - merged PR #14 (`openbin` not raising `ResourceNotFound` on 
   missing parent)
   [ajung, althonos]
 
+
 0.3.3 (2017/12/29)
 ------------------
 - fixed issue with hardcoded http  method in opener.py

setup.py

@@ -46,5 +46,5 @@
     tests_require=['docker'],
     test_suite='webdavfs.tests',
     url="http://pypi.python.org/pypi/fs.webdavfs/",
-    version="0.3.4.3"
+    version="0.3.5"
 )

webdavfs/webdavfs.py

@@ -203,10 +203,9 @@ def decode_datestring(s):
                 if key == 'size' and val:
                     val = int(val)
                 elif val:
-                    if key in ('modified', 'created'):
+                    if key in ('modified', 'created', 'accessed'):
                         val = decode_datestring(val)
-                    val = decode(val)
-                info_dict['details'][key] = decode(val)
+                info_dict['details'][key] = decode(val) or None
             elif key in access:
                 info_dict['access'][key] = decode(val)
             else: