README.md slack and twitter badges

Author: tmilos

README.md

@@ -6,9 +6,11 @@ LightSAML SP Bundle
 [![Coverage Status](https://coveralls.io/repos/lightSAML/SpBundle/badge.svg?branch=master&service=github)](https://coveralls.io/github/lightSAML/SpBundle?branch=master)
 [![HHVM Status](http://hhvm.h4cc.de/badge/lightsaml/sp-bundle.svg?style=flat)](http://hhvm.h4cc.de/package/lightsaml/sp-bundle)
 [![SensioLabsInsight](https://insight.sensiolabs.com/projects/928197ea-1587-4da5-b9ea-6a0e53eb8924/mini.png)](https://insight.sensiolabs.com/projects/928197ea-1587-4da5-b9ea-6a0e53eb8924)
-[![Slack discussions](https://img.shields.io/badge/slack--green.svg?style=social&logo=data%3Aimage%2Fpng%3Bbase64%2CiVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAADAFBMVEUAAAA4Dzg%2BETo6M0o9amdKGUJFN09GUl0ck30dlH5lhh1xiBpoiCFpkTsimIEkmYcnm4cxqYk%2Fq4o0o5Y6so1AtY9AsJFAuZBAuZFFupNFr61qqoVvo5ZtuKp%2BvKhTwJxawqFgxaRpxqhqyKlhwcxuwshtyNlvyNpvytxxxMNwyduDEkyoHFu9FVvMDgzPDhrPGw%2FSFSbXEj3TNBPXLS3FE1zdE1ndFWHfFGPfFmTgGGTgHmrjK3LiMHXjNXnbXBXgeh3mZ3PqZJjraJrob57peILtd6WAjyS8nB2In06%2FtmXRoh3nnh3jjiPpqB7pqR%2FjqCTqrSnqtD%2FfvF7tt0bvu1fvvVPxxWvxyXTyy3mQoKCM1LyQ1b%2BM09%2BZ2cSV1diB0OGF0uKP1uSU1%2BWb2uap3OOq4Oqz4uyy4u301I8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB6Dz29AAABAHRSTlP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8AU%2FcHJQAAAAlwSFlzAAALEgAACxIB0t1%2B%2FAAAABh0RVh0U29mdHdhcmUAcGFpbnQubmV0IDQuMC45bDN%2BTgAAAMJJREFUKFNj%2BA8F4REQGiaQ6ecHYQAF4uRBjABvr9QkiICihDKQ4cnNq6qRCBaIERGLT1CX5uKRS4Go0OTjlNLQkHX3CAZpZUjTUuHnEIjN%2BB%2Fk5w8WSNZQExYUAbIiIfYw%2FE%2F%2F%2F19CIhrIdLA3MbdwA7tDQULpv5OtoZ6%2BmSXI0P%2F%2Fo1jYdC0sjAyMHcG2%2FLfTYWLUtrB29fUJBQvYWJiyMrMDJUL8AsECzlYuMkKiIK1hQAw24%2F9%2FSXEIDReAgf%2F%2FAQcqn3GbsCfwAAAAAElFTkSuQmCC)](https://lightsaml-slackin.herokuapp.com/)
+[![Slack](https://img.shields.io/badge/slack--green.svg?style=social&logo=data%3Aimage%2Fpng%3Bbase64%2CiVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAADAFBMVEUAAAA4Dzg%2BETo6M0o9amdKGUJFN09GUl0ck30dlH5lhh1xiBpoiCFpkTsimIEkmYcnm4cxqYk%2Fq4o0o5Y6so1AtY9AsJFAuZBAuZFFupNFr61qqoVvo5ZtuKp%2BvKhTwJxawqFgxaRpxqhqyKlhwcxuwshtyNlvyNpvytxxxMNwyduDEkyoHFu9FVvMDgzPDhrPGw%2FSFSbXEj3TNBPXLS3FE1zdE1ndFWHfFGPfFmTgGGTgHmrjK3LiMHXjNXnbXBXgeh3mZ3PqZJjraJrob57peILtd6WAjyS8nB2In06%2FtmXRoh3nnh3jjiPpqB7pqR%2FjqCTqrSnqtD%2FfvF7tt0bvu1fvvVPxxWvxyXTyy3mQoKCM1LyQ1b%2BM09%2BZ2cSV1diB0OGF0uKP1uSU1%2BWb2uap3OOq4Oqz4uyy4u301I8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB6Dz29AAABAHRSTlP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8AU%2FcHJQAAAAlwSFlzAAALEgAACxIB0t1%2B%2FAAAABh0RVh0U29mdHdhcmUAcGFpbnQubmV0IDQuMC45bDN%2BTgAAAMJJREFUKFNj%2BA8F4REQGiaQ6ecHYQAF4uRBjABvr9QkiICihDKQ4cnNq6qRCBaIERGLT1CX5uKRS4Go0OTjlNLQkHX3CAZpZUjTUuHnEIjN%2BB%2Fk5w8WSNZQExYUAbIiIfYw%2FE%2F%2F%2F19CIhrIdLA3MbdwA7tDQULpv5OtoZ6%2BmSXI0P%2F%2Fo1jYdC0sjAyMHcG2%2FLfTYWLUtrB29fUJBQvYWJiyMrMDJUL8AsECzlYuMkKiIK1hQAw24%2F9%2FSXEIDReAgf%2F%2FAQcqn3GbsCfwAAAAAElFTkSuQmCC)](https://lightsaml.slack.com/)
+[![Slack invitations](https://img.shields.io/badge/slack%20invitations--green.svg?style=social&logo=data%3Aimage%2Fpng%3Bbase64%2CiVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAADAFBMVEUAAAA4Dzg%2BETo6M0o9amdKGUJFN09GUl0ck30dlH5lhh1xiBpoiCFpkTsimIEkmYcnm4cxqYk%2Fq4o0o5Y6so1AtY9AsJFAuZBAuZFFupNFr61qqoVvo5ZtuKp%2BvKhTwJxawqFgxaRpxqhqyKlhwcxuwshtyNlvyNpvytxxxMNwyduDEkyoHFu9FVvMDgzPDhrPGw%2FSFSbXEj3TNBPXLS3FE1zdE1ndFWHfFGPfFmTgGGTgHmrjK3LiMHXjNXnbXBXgeh3mZ3PqZJjraJrob57peILtd6WAjyS8nB2In06%2FtmXRoh3nnh3jjiPpqB7pqR%2FjqCTqrSnqtD%2FfvF7tt0bvu1fvvVPxxWvxyXTyy3mQoKCM1LyQ1b%2BM09%2BZ2cSV1diB0OGF0uKP1uSU1%2BWb2uap3OOq4Oqz4uyy4u301I8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB6Dz29AAABAHRSTlP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8AU%2FcHJQAAAAlwSFlzAAALEgAACxIB0t1%2B%2FAAAABh0RVh0U29mdHdhcmUAcGFpbnQubmV0IDQuMC45bDN%2BTgAAAMJJREFUKFNj%2BA8F4REQGiaQ6ecHYQAF4uRBjABvr9QkiICihDKQ4cnNq6qRCBaIERGLT1CX5uKRS4Go0OTjlNLQkHX3CAZpZUjTUuHnEIjN%2BB%2Fk5w8WSNZQExYUAbIiIfYw%2FE%2F%2F%2F19CIhrIdLA3MbdwA7tDQULpv5OtoZ6%2BmSXI0P%2F%2Fo1jYdC0sjAyMHcG2%2FLfTYWLUtrB29fUJBQvYWJiyMrMDJUL8AsECzlYuMkKiIK1hQAw24%2F9%2FSXEIDReAgf%2F%2FAQcqn3GbsCfwAAAAAElFTkSuQmCC)](https://lightsaml-slackin.herokuapp.com/)
 [![Twitter](https://img.shields.io/twitter/url/http/shields.io.svg?style=social)](https://twitter.com/LightSamlPhp)
 
+
 SAML 2.0 SP Symfony bundle based on LightSAML.
 
 [Getting Started](http://www.lightsaml.com/SP-Bundle/Getting-started/)