TST run only passing tests on travis 3.4 build
FIX unicode bom
Often passing, one flaky tests
TST fix flaky test
Merge pull request #15 from hayd/metrics

Metrics
PY3 some work towards text_de
TST add text_de to python 3
PY3 text passing tests
PY3 some work towards vector, tweak text
FIX python 2 vector
CLN exlude rather than include test files
Merge pull request #16 from hayd/de

text passing py3 tests