replace imports of `q` with bluebird

update `package.json`

```
find src test -name '*.js' |
    xargs perl -i -pe 'if (/require\(.[qQ].\)/) { $_ = "import Promise from '\''bluebird'\'';\n"; }'

find src test -name '*.js' |
    xargs perl -i -pe 'if (/import [qQ] /) { $_ = "import Promise from '\''bluebird'\'';\n"; }'
```

package.json

@@ -54,6 +54,7 @@
   "dependencies": {
     "babel-polyfill": "^6.5.0",
     "babel-runtime": "^6.11.6",
+    "bluebird": "^3.5.0",
     "browser-request": "^0.3.3",
     "classnames": "^2.1.2",
     "draft-js": "^0.8.1",
@@ -69,7 +70,6 @@
     "matrix-react-sdk": "0.9.7",
     "modernizr": "^3.1.0",
     "pako": "^1.0.5",
-    "q": "^1.4.1",
     "react": "^15.4.0",
     "react-dnd": "^2.1.4",
     "react-dnd-html5-backend": "^2.1.2",

src/VectorConferenceHandler.js

@@ -16,7 +16,7 @@ limitations under the License.
 
 "use strict";
 
-var q = require("q");
+import Promise from 'bluebird';
 var Matrix = require("matrix-js-sdk");
 var Room = Matrix.Room;
 var CallHandler = require('matrix-react-sdk/lib/CallHandler');

src/components/structures/RoomDirectory.js

@@ -28,7 +28,7 @@ var linkify = require('linkifyjs');
 var linkifyString = require('linkifyjs/string');
 var linkifyMatrix = require('matrix-react-sdk/lib/linkify-matrix');
 var sanitizeHtml = require('sanitize-html');
-var q = require('q');
+import Promise from 'bluebird';
 
 import { _t } from 'matrix-react-sdk/lib/languageHandler';
 

src/components/views/context_menus/RoomTileContextMenu.js

@@ -17,7 +17,7 @@ limitations under the License.
 
 'use strict';
 
-import q from 'q';
+import Promise from 'bluebird';
 import React from 'react';
 import classNames from 'classnames';
 import sdk from 'matrix-react-sdk';

src/components/views/settings/Notifications.js

@@ -17,7 +17,7 @@ limitations under the License.
 'use strict';
 var React = require('react');
 import { _t, _tJsx } from 'matrix-react-sdk/lib/languageHandler';
-var q = require("q");
+import Promise from 'bluebird';
 var sdk = require('matrix-react-sdk');
 var MatrixClientPeg = require('matrix-react-sdk/lib/MatrixClientPeg');
 var UserSettingsStore = require('matrix-react-sdk/lib/UserSettingsStore');

src/vector/index.js

@@ -65,7 +65,7 @@ var sdk = require("matrix-react-sdk");
 const PlatformPeg = require("matrix-react-sdk/lib/PlatformPeg");
 sdk.loadSkin(require('../component-index'));
 var VectorConferenceHandler = require('../VectorConferenceHandler');
-var q = require('q');
+import Promise from 'bluebird';
 var request = require('browser-request');
 import * as UserSettingsStore from 'matrix-react-sdk/lib/UserSettingsStore';
 import * as languageHandler from 'matrix-react-sdk/lib/languageHandler';

src/vector/platform/ElectronPlatform.js

@@ -20,7 +20,7 @@ limitations under the License.
 import VectorBasePlatform, {updateCheckStatusEnum} from './VectorBasePlatform';
 import dis from 'matrix-react-sdk/lib/dispatcher';
 import { _t } from 'matrix-react-sdk/lib/languageHandler';
-import q from 'q';
+import Promise from 'bluebird';
 import {remote, ipcRenderer} from 'electron';
 import rageshake from '../rageshake';
 

src/vector/platform/WebPlatform.js

@@ -21,7 +21,7 @@ import VectorBasePlatform, {updateCheckStatusEnum} from './VectorBasePlatform';
 import request from 'browser-request';
 import dis from 'matrix-react-sdk/lib/dispatcher.js';
 import { _t } from 'matrix-react-sdk/lib/languageHandler';
-import q from 'q';
+import Promise from 'bluebird';
 
 import url from 'url';
 import UAParser from 'ua-parser-js';

src/vector/rageshake.js

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import q from "q";
+import Promise from 'bluebird';
 
 // This module contains all the code needed to log the console, persist it to
 // disk and submit bug reports. Rationale is as follows:

src/vector/submit-rageshake.js

@@ -15,7 +15,7 @@ limitations under the License.
 */
 
 import pako from 'pako';
-import q from "q";
+import Promise from 'bluebird';
 
 import MatrixClientPeg from 'matrix-react-sdk/lib/MatrixClientPeg';
 import PlatformPeg from 'matrix-react-sdk/lib/PlatformPeg';

test/app-tests/joining.js

@@ -33,7 +33,7 @@ var React = require('react');
 var ReactDOM = require('react-dom');
 var ReactTestUtils = require('react-addons-test-utils');
 var expect = require('expect');
-var q = require('q');
+import Promise from 'bluebird';
 
 var test_utils = require('../test-utils');
 var MockHttpBackend = require('matrix-mock-request');

test/app-tests/loading.js

@@ -22,7 +22,7 @@ import React from 'react';
 import ReactDOM from 'react-dom';
 import ReactTestUtils from 'react-addons-test-utils';
 import expect from 'expect';
-import q from 'q';
+import Promise from 'bluebird';
 
 import jssdk from 'matrix-js-sdk';
 

test/test-utils.js

@@ -1,6 +1,6 @@
 "use strict";
 
-var q = require('q');
+import Promise from 'bluebird';
 
 /**
  * Perform common actions before each test case, e.g. printing the test case