fix coverall link
update readme
Fix issue #63
gpto 0.6.2
use postgresql in docker image, update docker doc
add docker volume for DB
fix gpg keys in dockerfile
try fixing keyring
fix apt rules in dockefile
skip apt-key download
fix postgresql init
fix syncdb with postgres
try to fix psql commands in docker
test: add test for VampSimpleHost
fix(vamp_plugin): fix #61
Add support for dox and dox.yml configuration file
update dox.yml
Update dox.yml. Put virtual environment in hidden directory .dox_env
Update pip in Travis-CI
Update setuptools via pip in Travis-CI