Update miasm version

[serpilliere]

The miasm_engine renaming is mandatory to avoid a namespace collision:

    from sibyl.engine.qemu import QEMUEngine                                                              
  File "python2.7/site-packages/sibyl/engine/qemu.py", line 1, in <module>
    from miasm.core.utils import pck32, pck64                                                             
ImportError: No module named core.utils                                                                   

[p-l-]

Suggested change

	_Sibyl_ requires at least _Miasm_ version `v0.1.3` and the corresponding version of _Elfesteem_.
	_Sibyl_ requires at least _Miasm_ version `v0.1.3`.

[serpilliere]

Fixed.
I forgot to remove the installation of elfesteem as well, and the use of elfesteem in the code instead of miasm loader