virtualenv python2 (fixes #120)
Merge pull request #122 from kuba/bugs/120

virtualenv python2 (fixes #120)
Add client.tests to setup packages
Merge pull request #131 from kuba/setuptools

Add client.tests to setup packages
Fix #137

find_directive uses the unitialized member location in set_user_config when httpd.conf is present.  I changed set_user_config_file to use the root path as a start.
Fix the sh path and make script executable
Merge pull request #138 from fmarier/make-script-executable

Fix the sh path and make script executable
Merge branch 'master' into configurator_tests

Conflicts:
	letsencrypt/client/apache/configurator.py
	setup.py