(coveralls.io still excluded)

The db fixture in the sphinx configuration for unit test takes place
after starting the sphinxserver on travis, by importing the fixture
in the before scripts we allow sphinxsearch on travis to run create
the indexes properly

far better than depending on fat guzzle

'swiftmailer' extension unit tests fixed.

SwiftMailer applied as email solution.

copied from
https://github.com/CUBRID/node-cubrid/blob/056e734ce36bb3fd25f100c983beb3947e899c1c/.travis.yml

command since postgres does not accept db creation in multiline statement.