diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e30bff9..4a3c2ea6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@
 - ...
 
 ### Misc
+- Plugin based authentication.
 - Added Taiga Style Guide in support Pages to enhance open source design.
 - Lots of small and not so small bugfixes.
 
diff --git a/app/coffee/modules/auth.coffee b/app/coffee/modules/auth.coffee
index 5e260cea..856488ef 100644
--- a/app/coffee/modules/auth.coffee
+++ b/app/coffee/modules/auth.coffee
@@ -197,7 +197,9 @@ LoginDirective = ($auth, $confirm, $location, $config, $routeParams, $navUrls, $
                 "password": $el.find("form.login-form input[name=password]").val()
             }
 
-            promise = $auth.login(data)
+            loginFormType = $config.get("loginFormType", "normal")
+
+            promise = $auth.login(data, loginFormType)
             return promise.then(onSuccess, onError)
 
         $el.on "submit", "form", submit
diff --git a/app/coffee/modules/integrations/github.coffee b/app/coffee/modules/integrations/github.coffee
deleted file mode 100644
index fa61a86f..00000000
--- a/app/coffee/modules/integrations/github.coffee
+++ /dev/null
@@ -1,111 +0,0 @@
-###
-# Copyright (C) 2014 Andrey Antukh <niwi@niwi.be>
-# Copyright (C) 2014 Jesús Espino Garcia <jespinog@gmail.com>
-# Copyright (C) 2014 David Barragán Merino <bameda@dbarragan.com>
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-# File: modules/integrations/github.coffee
-###
-
-taiga = @.taiga
-
-module = angular.module("taigaIntegrations")
-
-AUTH_URL = "https://github.com/login/oauth/authorize"
-
-
-#############################################################################
-## User story team requirements button directive
-#############################################################################
-
-GithubLoginButtonDirective = ($window, $params, $location, $config, $events, $confirm, $auth, $navUrls, $loader) ->
-    # Login or registar a user with his/her github account.
-    #
-    # Example:
-    #     tg-github-login-button()
-    #
-    # Requirements:
-    #   - ...
-
-    template = """
-    <a class="button button-github" href="" title="Enter with your github account">
-        <span class="icon icon-github"></span>
-        <span>Login with Github</span>
-    </a>
-    """ #TODO: i18n
-
-    link = ($scope, $el, $attrs) ->
-        clientId = $config.get("gitHubClientId", null)
-        return if not clientId
-
-        renderGitHubButton = ->
-            $el.html(template) if clientId
-
-        loginOnSuccess = (response) ->
-            if $params.next and $params.next != $navUrls.resolve("login")
-                nextUrl = $params.next
-            else
-                nextUrl = $navUrls.resolve("home")
-
-            $events.setupConnection()
-
-            $location.search("next", null)
-            $location.search("token", null)
-            $location.search("state", null)
-            $location.search("code", null)
-            $location.path(nextUrl)
-
-        loginOnError = (response) ->
-            $location.search("state", null)
-            $location.search("code", null)
-            $loader.pageLoaded()
-
-            if response.data.error_message
-                $confirm.notify("light-error", response.data.error_message )
-            else
-                $confirm.notify("light-error", "Our Oompa Loompas have not been able to get you
-                                                credentials from GitHub.")  #TODO: i18n
-
-        loginWithGitHubAccount = ->
-            type = $params.state
-            code = $params.code
-            token = $params.token
-
-            return if not (type == "github" and code)
-            $loader.start()
-
-            data = {code: code, token: token}
-            $auth.login(data, type).then(loginOnSuccess, loginOnError)
-
-        renderGitHubButton()
-        loginWithGitHubAccount()
-
-        $el.on "click", ".button-github", (event) ->
-            redirectToUri = $location.absUrl()
-            url = "#{AUTH_URL}?client_id=#{clientId}&redirect_uri=#{redirectToUri}&state=github&scope=user:email"
-            $window.location.href = url
-
-        $scope.$on "$destroy", ->
-            $el.off()
-
-    return {
-        link: link
-        restrict: "EA"
-        template: ""
-    }
-
-module.directive("tgGithubLoginButton", ["$window", '$routeParams', "$tgLocation", "$tgConfig", "$tgEvents",
-                                         "$tgConfirm", "$tgAuth", "$tgNavUrls", "tgLoader",
-                                         GithubLoginButtonDirective])
diff --git a/app/partials/includes/modules/login-form.jade b/app/partials/includes/modules/login-form.jade
index 67d510bf..3517cbde 100644
--- a/app/partials/includes/modules/login-form.jade
+++ b/app/partials/includes/modules/login-form.jade
@@ -12,6 +12,6 @@ div.login-form-container(tg-login)
         fieldset
             button.button-green.submit-button(type="submit", title="Sign in") Sign in
 
-        fieldset(tg-github-login-button)
+        fieldset(ng-repeat="plugin in contribPlugins|filter:{type: 'auth'}", ng-include="plugin.template")
 
     tg-public-register-message
diff --git a/app/styles/components/buttons.scss b/app/styles/components/buttons.scss
index e340990c..6a270a08 100755
--- a/app/styles/components/buttons.scss
+++ b/app/styles/components/buttons.scss
@@ -100,11 +100,11 @@ a.button-bulk {
         transition: background .3s linear;
     }
 }
-.button-github {
+.button-auth {
     @extend %button;
     background: $grayer;
     vertical-align: middle;
-    .icon {
+    .icon, img {
         @extend %large;
         color: $white;
         margin-right: .5rem;