Added support for the iPhone 6 and 6 Plus for ACME and ACME Browser

This PR should resolve #139. This should also solve the lock screen and other layout issues.

**ACME**

**Before:**

![](https://www.evernote.com/shard/s340/sh/60979147-36a2-443b-b476-47b022e4b4f8/b39cf0f72bcc1bee5bc5b0107772abd7/deep/0/IMG_0185.png)

**After:**

![](https://www.evernote.com/shard/s340/sh/3c4514ef-af56-4e92-a988-21dac5b17708/d9797de5590e291c36121151a1d33866/deep/0/Image-Note-created-in-Skitch.png)

**ACME Browser**

**Before:**

![](https://www.evernote.com/shard/s340/sh/0c18b0c1-2664-413d-bf7f-f40c15b2606a/4b3445d5971c7f80f2652191e1866cb4/deep/0/IMG_0188.png)

**After:**

![](https://www.evernote.com/shard/s340/sh/3f2f2b98-4c4c-48f2-86b8-64e443985e6b/60776fbf860336199487bde283f3c71c/deep/0/IMG_0187.png)