q(...) -> Promise.resolve

```
find src test -name '*.js' | xargs perl -i -pe 's/\b[qQ]\(/Promise.resolve(/'
```

src/VectorConferenceHandler.js

@@ -57,7 +57,7 @@ ConferenceCall.prototype._joinConferenceUser = function() {
     }
     var member = groupRoom.getMember(this.confUserId);
     if (member && member.membership === "join") {
-        return q();
+        return Promise.resolve();
     }
     return this.client.invite(this.groupRoomId, this.confUserId);
 };
@@ -75,7 +75,7 @@ ConferenceCall.prototype._getConferenceUserRoom = function() {
         }
     }
     if (confRoom) {
-        return q(confRoom);
+        return Promise.resolve(confRoom);
     }
     return this.client.createRoom({
         preset: "private_chat",

src/components/structures/RoomDirectory.js

@@ -117,7 +117,7 @@ module.exports = React.createClass({
     },
 
     getMoreRooms: function() {
-        if (!MatrixClientPeg.get()) return q();
+        if (!MatrixClientPeg.get()) return Promise.resolve();
 
         const my_filter_string = this.state.filterString;
         const my_server = this.state.roomServer;
@@ -266,7 +266,7 @@ module.exports = React.createClass({
     },
 
     onFillRequest: function(backwards) {
-        if (backwards || !this.nextBatch) return q(false);
+        if (backwards || !this.nextBatch) return Promise.resolve(false);
 
         return this.getMoreRooms();
     },

src/vector/platform/ElectronPlatform.js

@@ -173,7 +173,7 @@ export default class ElectronPlatform extends VectorBasePlatform {
     }
 
     getAppVersion(): Promise<string> {
-        return q(remote.app.getVersion());
+        return Promise.resolve(remote.app.getVersion());
     }
 
     startUpdateCheck() {
@@ -201,7 +201,7 @@ export default class ElectronPlatform extends VectorBasePlatform {
     isElectron(): boolean { return true; }
 
     requestNotificationPermission(): Promise<string> {
-        return q('granted');
+        return Promise.resolve('granted');
     }
 
     reload() {

src/vector/platform/WebPlatform.js

@@ -132,7 +132,7 @@ export default class WebPlatform extends VectorBasePlatform {
 
     getAppVersion(): Promise<string> {
         if (this.runningVersion !== null) {
-            return q(this.runningVersion);
+            return Promise.resolve(this.runningVersion);
         }
         return this._getVersion();
     }