fix emitting Tag 0. declare version 1.0.0

Author: brianolson

c/cbormodule.c

@@ -1116,7 +1116,7 @@ static int dumps_tag(EncodeOptions *optp, PyObject* ob, uint8_t* out, uintptr_t*
 #ifdef Py_INTOBJECT_H
             if (PyInt_Check(tag_num)) {
                 long val = PyInt_AsLong(tag_num);
-                if (val > 0) {
+                if (val >= 0) {
                     tag_aux_out(CBOR_TAG, val, out, &pos);
                     err = inner_dumps(optp, tag_value, out, &pos);
                 } else {

cbor/VERSION.py

@@ -1 +1 @@
-'0.1.25'
+'1.0.0'

cbor/tests/test_cbor.py

@@ -2,6 +2,7 @@
 # -*- coding: utf-8 -*-
 
 import base64
+import datetime
 import json
 import logging
 import random
@@ -268,6 +269,12 @@ def test_badread(self):
             logger.info('unexpected error!', exc_info=True)
             assert False, 'unexpected error' + str(ex)
 
+    def test_datetime(self):
+        if not self.testable(): return
+        # right now we're just testing that it's possible to dumps()
+        # Tag(0,...) because there was a bug around that.
+        xb = self.dumps(Tag(0, datetime.datetime(1984,1,24,23,22,21).isoformat()))
+
     def test_sortkeys(self):
         if not self.testable(): return
         obytes = []

setup.py

@@ -87,13 +87,13 @@ def build_extension(self, ext):
     ],
     license='Apache',
     classifiers=[
-	'Development Status :: 4 - Beta',
+	'Development Status :: 5 - Production/Stable',
         'Intended Audience :: Developers',
         'License :: OSI Approved :: Apache Software License',
         'Operating System :: OS Independent',
         'Programming Language :: Python :: 2.7',
-        'Programming Language :: Python :: 3.3',
         'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
         'Programming Language :: C',
         'Topic :: Software Development :: Libraries :: Python Modules',
     ],