Add LED status and accelerator data feed

It is also possible to control LED by sending a command:
  {"t": 1, "v": 0/1/2}
0/1 = off/on, 2 = toggle

PUBLISHED_FROM=da176b70c4cd356c5d56eca58c2926619748d895

examples/CC3200/tmp006.h

@@ -1,3 +1,8 @@
+/*
+ * Copyright (c) 2014-2016 Cesanta Software Limited
+ * All rights reserved
+ */
+
 #ifndef CS_MONGOOSE_EXAMPLES_CC3200_TMP006_H_
 #define CS_MONGOOSE_EXAMPLES_CC3200_TMP006_H_
 
@@ -12,7 +17,8 @@ enum tmp006_conversion_rate {
   TMP006_CONV_1_4,
 };
 
-bool tmp006_set_config(uint8_t addr, enum tmp006_conversion_rate conv_rate, bool drdy_en);
+bool tmp006_init(uint8_t addr, enum tmp006_conversion_rate conv_rate,
+                 bool drdy_en);
 double tmp006_read_sensor_voltage(uint8_t addr);
 double tmp006_read_die_temp(uint8_t addr);