Merge pull request #3149 from m4tthumphrey/api-deploy-keys

Added methods to manage project deploy keys via API

doc/api/projects.md

@@ -274,3 +274,82 @@ Parameters:
 + `hook_id` (required) - The ID of hook to delete
 
 Will return status `200 OK` on success, or `404 Not found` on fail.
+
+
+## List deploy keys
+
+Get a list of a project's deploy keys.
+
+```
+GET /projects/:id/keys
+```
+
+```json
+[
+  {
+    "id": 1,
+    "title" : "Public key"
+    "key": "ssh-rsa AAAAB3NzaC1yc2EAAAABJQAAAIEAiPWx6WM4lhHNedGfBpPJNPpZ7yKu+dnn1SJejgt4
+      596k6YjzGGphH2TUxwKzxcKDKKezwkpfnxPkSMkuEspGRt/aZZ9wa++Oi7Qkr8prgHc4
+      soW6NUlfDzpvZK2H5E7eQaSeP3SAwGmQKUFHCddNaP0L+hM7zhFNzjFvpaMgJw0=",
+  },
+  {
+    "id": 3,
+    "title" : "Another Public key"
+    "key": "ssh-rsa AAAAB3NzaC1yc2EAAAABJQAAAIEAiPWx6WM4lhHNedGfBpPJNPpZ7yKu+dnn1SJejgt4
+      596k6YjzGGphH2TUxwKzxcKDKKezwkpfnxPkSMkuEspGRt/aZZ9wa++Oi7Qkr8prgHc4
+      soW6NUlfDzpvZK2H5E7eQaSeP3SAwGmQKUFHCddNaP0L+hM7zhFNzjFvpaMgJw0="
+  }
+]
+```
+
+## Single deploy key
+
+Get a single key.
+
+```
+GET /projects/:id/keys/:key_id
+```
+
+Parameters:
+
++ `id` (required) - The ID of an deploy key
+
+```json
+{
+  "id": 1,
+  "title" : "Public key"
+  "key": "ssh-rsa AAAAB3NzaC1yc2EAAAABJQAAAIEAiPWx6WM4lhHNedGfBpPJNPpZ7yKu+dnn1SJejgt4
+      596k6YjzGGphH2TUxwKzxcKDKKezwkpfnxPkSMkuEspGRt/aZZ9wa++Oi7Qkr8prgHc4
+      soW6NUlfDzpvZK2H5E7eQaSeP3SAwGmQKUFHCddNaP0L+hM7zhFNzjFvpaMgJw0="
+}
+```
+## Add deploy key
+
+Create new deploy key for a project
+
+```
+POST /projects/:id/keys
+```
+
+Parameters:
+
++ `title` (required) - new deploy key's title
++ `key` (required) - new deploy key
+
+Will return created key with status `201 Created` on success, or `404 Not
+found` on fail.
+
+## Delete deploy key
+
+Delete a deploy key from a project
+
+```
+DELETE /projects/:id/keys/:key_id
+```
+
+Parameters:
+
++ `id` (required) - Deploy key ID
+
+Will return `200 OK` on success, or `404 Not Found` on fail.