Update README

it has been long out of date.

Change-Id: I1137f33c5647f4d57a44224ee7259f3496edf1c4

README.md

@@ -5,9 +5,6 @@ This is the repository for the next-generation SIMtrace devices,
 providing abilities to trace the communication between (U)SIM card and
 phone, remote (U)SIM card forward, (U)SIM man-in-the-middle, and more.
 
-This is under heavy development, and right now it is not surprising if
-things still break on a daily basis.
-
 NOTE: Nothing in this repository applies to the SIMtrace v1.x hardware
 or its associated firmware.  SIMtrace v1.x is based on a different CPU /
 microcontroller architecture and uses a completely different software
@@ -16,12 +13,6 @@ stack and host software.
 Supported Hardware
 ------------------
 
-At this point, the primary development target is still the OWHW + sysmoQMOD
-device, but we expect to add support for a SAM3 based SIMtrace hardware
-board soon.
-
-The goal is to support the following devices:
-
 * Osmocom SIMtrace 1.x with SAM3 controller
 ** this is open hardware and schematics / PCB design is published
 * sysmocom sysmoQMOD (with 4 Modems,  4 SIM slots and 2 SAM3)
@@ -37,3 +28,11 @@ This repository contains several directory
 * firmware - the firmware to run on the actual devices
 * hardware - some information related to the hardware
 * host - Programs to use on the USB host to interface with the hardware
+
+
+The host software includes
+
+* libosmo-simtrace2 - a shared library to talk to devices running the simtrace2 firmware
+* simtrace2-list - list any USB-attached devices running simtrace2 firmware
+* simtrace2-sniff - interface the 'trace' firmware to obtain card protocol traces
+* simtrace2-cardem-pcsc - interface the 'cardem' fimrware to use a SIM in a PC/SC reader