diff --git a/src/Adapter/Adapter.php b/src/Adapter/Adapter.php
index e696ce20..2fad6bb6 100644
--- a/src/Adapter/Adapter.php
+++ b/src/Adapter/Adapter.php
@@ -43,16 +43,6 @@ public function authenticate();
      */
     public function isAuthenticated();
 
-    /**
-     * Returns the URL for generating a token.
-     *
-     * If the adapter doesn't support tokens,
-     * this will return null instead.
-     *
-     * @return null|string
-     */
-    public function getTokenGenerationUrl();
-
     /**
      * Creates a fork from upstream and returns an array
      * with the forked url.
@@ -201,7 +191,6 @@ public function openPullRequest($base, $head, $subject, $body, array $parameters
      * "updated_at":    "DateTime Object"
      * "user":          "username"
      * "assignee":      "username"
-     * "merge_commit":  "e5bd3914e2e596debea16f433f57875b5b90bcd6"
      * "merged":        false
      * "merged_by":     "username"
      * "head": [
@@ -246,18 +235,6 @@ public function getPullRequest($id);
      */
     public function getPullRequestCommits($id);
 
-    /**
-     * Merges a pull-request by id.
-     *
-     * @param int    $id
-     * @param string $message
-     *
-     * @throws AdapterException when merging failed
-     *
-     * @return string sha1 of the merge commit
-     */
-    public function mergePullRequest($id, $message);
-
     /**
      * Updates the state of a pull-request by id.
      *
diff --git a/src/Adapter/IssueTracker.php b/src/Adapter/IssueTracker.php
index 6616f60c..83595856 100644
--- a/src/Adapter/IssueTracker.php
+++ b/src/Adapter/IssueTracker.php
@@ -34,16 +34,6 @@ public function authenticate();
      */
     public function isAuthenticated();
 
-    /**
-     * Returns the URL for generating a token.
-     *
-     * If the tracker doesn't support tokens,
-     * this will return null instead.
-     *
-     * @return null|string
-     */
-    public function getTokenGenerationUrl();
-
     /**
      * Opens a new issue on the issue tracker.
      *
diff --git a/src/Factory/AdapterFactory.php b/src/Factory/AdapterFactory.php
index f89ddfe5..4076b844 100644
--- a/src/Factory/AdapterFactory.php
+++ b/src/Factory/AdapterFactory.php
@@ -26,7 +26,7 @@ class AdapterFactory
     const SUPPORT_ISSUE_TRACKER = 'supports_issue_tracker';
 
     /**
-     * @var string[]
+     * @var array
      */
     private $adapters = [];
 
diff --git a/src/Helper/TemplateHelper.php b/src/Helper/TemplateHelper.php
index 07ea6baa..06dfb2d8 100644
--- a/src/Helper/TemplateHelper.php
+++ b/src/Helper/TemplateHelper.php
@@ -144,8 +144,6 @@ public function getTemplate($domain, $name)
      * input, then binds the parameters to the template.
      *
      * @param TemplateInterface $template Template to render
-     *
-     * @internal param OutputInterface $output Output from the command
      */
     public function parameterize(TemplateInterface $template)
     {
diff --git a/src/ThirdParty/Bitbucket/BitbucketAdapter.php b/src/ThirdParty/Bitbucket/BitbucketAdapter.php
index e3efad9f..bfa098cb 100644
--- a/src/ThirdParty/Bitbucket/BitbucketAdapter.php
+++ b/src/ThirdParty/Bitbucket/BitbucketAdapter.php
@@ -69,21 +69,6 @@ public function isAuthenticated()
         return $this->authenticated;
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function getTokenGenerationUrl()
-    {
-        if (isset($this->configuration['authentication'])) {
-            return sprintf(
-                'https://bitbucket.org/account/user/%s/api',
-                $this->configuration['authentication']['username']
-            );
-        }
-
-        return;
-    }
-
     protected function prepareParameters(array $parameters)
     {
         foreach ($parameters as $k => $v) {
diff --git a/src/ThirdParty/Bitbucket/BitbucketRepoAdapter.php b/src/ThirdParty/Bitbucket/BitbucketRepoAdapter.php
index d0ee0ac1..14161fc4 100644
--- a/src/ThirdParty/Bitbucket/BitbucketRepoAdapter.php
+++ b/src/ThirdParty/Bitbucket/BitbucketRepoAdapter.php
@@ -221,7 +221,7 @@ public function openPullRequest($base, $head, $subject, $body, array $parameters
             ],
         ];
 
-        if (null !== $this->getUsername() && $sourceOrg !== $this->getUsername()) {
+        if ($sourceOrg !== $this->getUsername()) {
             $params['source']['repository'] = [
                 'full_name' => $sourceOrg.'/'.$this->getRepository(),
             ];
@@ -302,26 +302,6 @@ public function getPullRequestCommits($id)
         return $commits;
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function mergePullRequest($id, $message)
-    {
-        $response = $this->client->apiPullRequests()->accept(
-            $this->getUsername(),
-            $this->getRepository(),
-            $id,
-            ['message' => $message]
-        );
-
-        $resultArray = json_decode($response->getContent(), true);
-        if ('MERGED' !== $resultArray['state']) {
-            throw new AdapterException($response->getContent());
-        }
-
-        return $resultArray['merge_commit']['hash'];
-    }
-
     /**
      * {@inheritdoc}
      */
@@ -522,7 +502,6 @@ protected function adaptPullRequestStructure(array $pr)
             'updated_at' => !empty($pr['updated_on']) ? new \DateTime($pr['updated_on']) : null,
             'user' => $pr['author']['username'],
             'assignee' => null, // unsupported, only multiple
-            'merge_commit' => $pr['merge_commit'],
             'merged' => 'merged' === strtolower($pr['state']) && isset($pr['closed_by']),
             'merged_by' => isset($pr['closed_by']) ? $pr['closed_by'] : '',
             'head' => [
diff --git a/src/ThirdParty/Github/GitHubAdapter.php b/src/ThirdParty/Github/GitHubAdapter.php
index cf8c4702..2368a2a6 100644
--- a/src/ThirdParty/Github/GitHubAdapter.php
+++ b/src/ThirdParty/Github/GitHubAdapter.php
@@ -131,14 +131,6 @@ public function isAuthenticated()
         return is_array($this->client->api('me')->show());
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function getTokenGenerationUrl()
-    {
-        return sprintf('%s/settings/applications', $this->url);
-    }
-
     /**
      * {@inheritdoc}
      */
@@ -492,27 +484,6 @@ public function getCommitStatuses($org, $repo, $hash)
         return $pager->fetchAll($this->client->api('repo')->statuses(), 'combined', [$org, $repo, $hash])['statuses'];
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function mergePullRequest($id, $message)
-    {
-        $api = $this->client->api('pull_request');
-
-        $result = $api->merge(
-            $this->getUsername(),
-            $this->getRepository(),
-            $id,
-            $message
-        );
-
-        if (false === $result['merged']) {
-            throw new AdapterException('Merge failed: '.$result['message']);
-        }
-
-        return $result['sha'];
-    }
-
     /**
      * {@inheritdoc}
      */
@@ -694,7 +665,6 @@ protected function adaptPullRequestStructure(array $pr)
             'updated_at' => !empty($pr['updated_at']) ? new \DateTime($pr['updated_at']) : null,
             'user' => $pr['user']['login'],
             'assignee' => null,
-            'merge_commit' => null, // empty as GitHub doesn't provide this yet, merge_commit_sha is deprecated and not meant for this
             'merged' => isset($pr['merged_by']) && isset($pr['merged_by']['login']),
             'merged_by' => isset($pr['merged_by']) && isset($pr['merged_by']['login']) ? $pr['merged_by']['login'] : '',
             'head' => [
diff --git a/src/ThirdParty/Gitlab/Adapter/GitLabAdapter.php b/src/ThirdParty/Gitlab/Adapter/GitLabAdapter.php
index 6e488f40..e918ad47 100644
--- a/src/ThirdParty/Gitlab/Adapter/GitLabAdapter.php
+++ b/src/ThirdParty/Gitlab/Adapter/GitLabAdapter.php
@@ -105,14 +105,6 @@ public function isAuthenticated()
         return is_array($this->client->api('projects')->owned());
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function getTokenGenerationUrl()
-    {
-        return sprintf('%/profile/account', $this->configuration['repo_domain_url']);
-    }
-
     protected static function getPagination(Response $response)
     {
         $header = $response->getHeader('Link');
diff --git a/src/ThirdParty/Gitlab/Adapter/GitLabRepoAdapter.php b/src/ThirdParty/Gitlab/Adapter/GitLabRepoAdapter.php
index 106198eb..7ac3bf82 100644
--- a/src/ThirdParty/Gitlab/Adapter/GitLabRepoAdapter.php
+++ b/src/ThirdParty/Gitlab/Adapter/GitLabRepoAdapter.php
@@ -196,16 +196,6 @@ public function getPullRequestCommits($id)
         return [];
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function mergePullRequest($id, $message)
-    {
-        $mr = $this->client->api('merge_requests')->show($this->getCurrentProject()->id, $id);
-        $mr = MergeRequest::fromArray($this->client, $this->getCurrentProject(), $mr);
-        $mr->merge($message);
-    }
-
     /**
      * {@inheritdoc}
      */
diff --git a/src/ThirdParty/Gitlab/Model/MergeRequest.php b/src/ThirdParty/Gitlab/Model/MergeRequest.php
index 7e83512a..2db619ff 100644
--- a/src/ThirdParty/Gitlab/Model/MergeRequest.php
+++ b/src/ThirdParty/Gitlab/Model/MergeRequest.php
@@ -44,7 +44,6 @@ public function toArray()
             'updated_at' => null,
             'user' => null,
             'assignee' => null,
-            'merge_commit' => null,
             'merged' => false,
             'merged_by' => null,
             'head' => [
diff --git a/tests/Fixtures/Adapter/TestAdapter.php b/tests/Fixtures/Adapter/TestAdapter.php
index 84e2441a..dccd33fd 100644
--- a/tests/Fixtures/Adapter/TestAdapter.php
+++ b/tests/Fixtures/Adapter/TestAdapter.php
@@ -59,14 +59,6 @@ public function authenticate()
         return true;
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function getTokenGenerationUrl()
-    {
-        return;
-    }
-
     /**
      * {@inheritdoc}
      */
@@ -325,7 +317,6 @@ public function openPullRequest($base, $head, $subject, $body, array $parameters
             'updated_at' => new \DateTime(),
             'user' => 'cordoval',
             'assignee' => null,
-            'merge_commit' => null,
             'merged' => false,
             'merged_by' => null,
             'head' => [
@@ -379,7 +370,6 @@ public function getPullRequest($id)
             'updated_at' => new \DateTime('1969-12-31T10:00:00+0100'),
             'user' => 'weaverryan',
             'assignee' => 'cordoval',
-            'merge_commit' => null, // empty as the pull request is not merged
             'merged' => false,
             'merged_by' => null,
             'head' => [
@@ -481,7 +471,6 @@ public function getPullRequests($state = null, $page = 1, $perPage = 30)
                 'updated_at' => new \DateTime('2014-04-14T17:24:12+0100'),
                 'user' => 'pierredup',
                 'assignee' => 'cordoval',
-                'merge_commit' => null, // empty as the pull request is not merged
                 'merged' => false,
                 'merged_by' => null,
                 'head' => [
diff --git a/tests/Fixtures/Adapter/TestIssueTracker.php b/tests/Fixtures/Adapter/TestIssueTracker.php
index 950457ae..0c30c4e0 100644
--- a/tests/Fixtures/Adapter/TestIssueTracker.php
+++ b/tests/Fixtures/Adapter/TestIssueTracker.php
@@ -32,14 +32,6 @@ public function authenticate()
         return true;
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function getTokenGenerationUrl()
-    {
-        return;
-    }
-
     /**
      * {@inheritdoc}
      */