Allow PyPy3 build to fail until PyUnicode_New is supported.

Author: oohlaf

.travis.yml

@@ -9,6 +9,11 @@ python:
   - "pypy3"
 sudo: false
 
+matrix:
+  fast_finish: true
+  allow_failures:
+  - python: "pypy3"
+
 install:
   - pip install .
 

CHANGELOG.md

@@ -4,6 +4,9 @@
 
 ### Added
 - Port to Python 3.
+- Added PyPy support (PyPy3 does not work due to functions
+  that have not yet been ported).
+- Added Continuous Integration using Travis-CI.
 
 ### Fixed
 - Fix struct function declaration prototype warnings.