bugfix for when an entry is added with a hostname that is a substring of an existing entry's hostname, the former is not added because storm thinks it exists already
Merge pull request #67 from jeunito/prefix_add_entry_bug

Cannot add new entry with if a hostname is a substring of an existing entry's hostname
version bump
added ssh config file parameter for cli commands.
Fix two PEP 8 violations.
Initial CLI test case.
Add coverage.py to the test suite.
Make Travis CI happy.
Make all tests pass for now.
Fix tests on Python 3.
Disable email notifications.
subprocess.Popen doesn't accept Unicode on Python 2.6.
Another try.
Add tox integration.
Enable Python 3.4 on Travis CI.
Fix run_cmd command on both Python 2 and 3.