Merge pull request #26 from Evgen14/0.3.x

Add symfony `4.0`

Merge pull request #21 from hitmeister/0.3.x

Wrong redirect response, when redirect uri host is not the same as server host

Merge pull request #17 from achasseux/fix-security_logout-absolute-url

Fix security logout absolute url

Fixed typo

Add Symfony ~2.8 too

Add tests for Security/Http/HttpUtils.php

Merge branch '0.2.x' of github.com:korotovsky/SingleSignOnIdentityPro…

…viderBundle into 0.2.x

Update README.md

Update README.md

Bump library version