Weird characters are being inserted into CLI

[FrenchBen]

Issue

Some odd characters to the CLI on initial type

Expected

A clean CLI which only shows what I type

Actual

1;7R gets inserted in front of all keystroke

Steps to reproduce

1. Open up a CLI into a container using golang:1.5-alpine e.g. : docker-cloud exec alpine-test-1
2. type /go # hello world
3. see that the actual output is /go # 1;7Rhello world

[tifayuki]

Yes, that happens on all the containers using alpine as the base image. I think it is the control character from alpine.

@fermayo Anything we can do to solve this?