issue #30; make ipaddr module actually-optional
note about issue #30 fix
temporary fix for pre-2.7 Pythons (which lack subprocess.check_output)
Fixed test_fsm for python < 2.7
run graphviz tests on python 2.6 (e.g. debian stable) correctly
better output in test_fsm()
Merge remote branch 'lukaslueg/testfsm'
Added SimpleHTTPServer-example
minor updates to README
Merge pull request #35 from lukaslueg/httpdexample

Added SimpleHTTPServer-example
add note about new example
Refactored build_tor_connection, added build_local_tor_connection
Refactored example attach_streams_by_country to use new build_local_tor_connection
Finished refactoring examples, changed arguments for build_tor_connection
Merge pull request #39 from lukaslueg/buildtorconnection

Add build_local_tor_connect and cleanup build_tor_connection to make it more flexible.
pass a keyword argument to circuit_closed, circuit_failed, stream_detach, stream_closed and stream_failed
fix up comments
Merge branch 'issue-18' of github.com:meejah/txtorcon into issue-18