Add symfony3 and fix PATH enviroment variable

This release loosens the symfony components version constraint to ~2.2|3.0 and replaces the $_ENV with getenv('PATH') - previous approach depended on PHP configuration (the $_ENV variable may be empty)..

Update application version

In tag 1.2 the application version was not updated. This minor patch fixes that.

Pass ENV variables to executed command

The shell ENV variables will be passed down to fastest command.

Support for SQLlite

Merge pull request #45 from loostro/patch-2

Advocate stable tag in README

stable version

Merge pull request #36 from perk11/fix-1-process

Clean up processes before waiting

Adapter version: Mongodb, Behat, Request

Thanks to @giorrrgio and @diegosainz for the great contribution.

this how fastest born

0.0-alpha

is it stable?