proper db name (comply with yiitest) #2
added sphinx runtime pid dir
Merge branch 'master' of https://github.com/yiisoft/yii2 into sphinx
updated travis tests README
Added fixture in the before script part

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
Merge pull request #1343 from pmoust/sphinx

Sphinx test integration for Travis (from #1341)