Stop trying to test for Jython
Fixes #38 - hide tracebacks from py.test
String contains test rewritten pytest-style
Travis setup for pytest
Remove unused unicode literal in Python 3 scenarios
Fixes #39 - import the empty matcher into the namespace
Clean up setup.py format
Switch to setuptools now that the fork has been reunified
Tox setup for the new world

Travis configuration modified to correspond to the new test
requirements.
Moved tests into a test directory
Make the test suite python 3 compatible
Moved hamcrest into src/
Bump to 1.8.0
Update README with missing matchers
Merge pull request #40 from aleasoluciones/master

Update README with missing matchers