Rename behat.yml to behat.yml.dist
Added behat.yml in the ignore list
Replace `ocramius/instantiator` with `doctrine/instantiator`.

Refs: Ocramius/Instantiator#13
Flesh out the stubs and mocks documentation
Merge pull request #434 from richardmiller/add-to-stubs-docs

Flesh out the stubs and mocks documentation
Merge pull request #431 from whatthejeff/doctrine-instantiator

Replace `ocramius/instantiator` with `doctrine/instantiator`.
Simplify some language in the docs and move to use 2nd person consitently

Conflicts:
	docs/manual/installation.rst
Merge pull request #432 from richardmiller/docs-tidying

Simplify some language in the docs and move to use 2nd person consitently
Use a non-zero exit code and STDERR when reporting missing dependencies.
Added back the use statement that was removed in efb5686.

This was removed, but is actually needed for other exceptions in `PhpSpec\Console\Application`.

Also added some missing `@throws` annotations.
Avoid autoloader false positives.

Since it's not unlikely that `../../..` is a directory, we should also test
that the `autoload.php` file exists before we try to include it.
Add missing license comment.
Fixing use statement
Merge pull request #440 from ciaranmcnulty/master

Fixing use statement
Merge pull request #438 from whatthejeff/autoloader-false-positives

Avoid autoloader false positives.
Merge pull request #437 from whatthejeff/missing-use

Added back the use statement that was removed in efb5686.
Merge pull request #439 from whatthejeff/missing-license

Add missing license comment.
Merge pull request #436 from whatthejeff/exit-code

Use a non-zero exit code and STDERR when reporting missing dependencies.
Fugbix typo.
Merge pull request #441 from whatthejeff/patch-4

Fugbix typo.