Prepare for 1.3.0 release. Fix test

Author: kolotaev

tests/test_version.py

@@ -3,8 +3,8 @@
 
 
 def test_version():
-    assert '1.2.1' == __version__
+    assert '1.3.0' == __version__
 
 
 def test_version_info():
-    assert (1, 2, 1) == vakt.version_info()
+    assert (1, 3, 0) == vakt.version_info()