diff --git a/README.md b/README.md
index c75c8e4..11f374b 100644
--- a/README.md
+++ b/README.md
@@ -1,41 +1,74 @@
-mqtt-playground
-===============
+spejsiot
+========
 
-This repository is a storage for my mqtt and IoT (( ͡° ͜ʖ ͡°)) playground.
+This is the repository of hswaw spejsiot project, meant to IoTize EVERYTHING easily.
+
+This includes simple framework for building appliances compatible with
+[Homie MQTT convention](https://github.com/marvinroger/homie), based on cheapo
+ESP8266 SoCs and [Sming](https://github.com/SmingHub/Sming).
+
+It currently supports most of Homie protcol (with `homie/` prefix replaced
+by `iot/`), OTA and preliminary SSL support. (provided by Sming itself, currently
+not enabled)
+
+Sample application is present in `switch/` directory. (simple relay device)
+For more information take a look at [project wiki page](https://wiki.hackerspace.pl/project:spejsiot).
 
 
-Hardware
---------
+Getting started
+---------------
 
-Current tests involve NodeMCU ESP12-E/ESP8266 boards. Switch is activated with
-GPIO0 (FLASH button on NodeMCU) and light is connected to GPIO2, where blue LED
-is directly connected on ESP-12E module.
-
-
-Software
---------
-
-Mosquitto contained in docker is used as a broker. For proper TLS you need to
-create self-signed certificate and store its SHA-1 fingerprint in
-`common/common_config.h`.
-
-ESP8266 code uses [patched slaff's
-fork of Sming framework](https://github.com/informatic/Sming/tree/patch-1).
-(For axTLS support) Set your Wifi configuration in `common/common_config.h`
-(used by both `switch` and `light`)
-
-
-Thoughts
---------
-
-Oh my, that's slow.^W^Wquite fast, when patched properly.
+    # Create relevant environment variables in your ~/.bashrc
+    cat >> ~/.bashrc <<EOF
+        # ESP8266 toolchain setup
+        export ESP_HOME="$HOME/esp-open-sdk"
+        export SDK_BASE="$ESP_HOME/sdk"
+        export XTENSA_TOOLS_ROOT="$ESP_HOME/xtensa-lx106-elf/bin"
+        export PATH="$XTENSA_TOOLS_ROOT:$PATH"
+        
+        # Sming setup
+        export SMING_HOME="$HOME/Sming/Sming"
+        export ESPTOOL="$ESP_HOME/xtensa-lx106-elf/bin/esptool.py"
+        export ESPTOOL2="$HOME/esptool2/esptool2"
+        
+        # This is for Wemos D1 Mini and some NodeMCU boards
+        export ESPPORT="/dev/serial/by-id/usb-1a86_USB2.0-Serial-if00-port0"
+        export COM_PORT="$ESPPORT"
+        
+        # Make flashing slightly (4x) faster.
+        export ESPBAUD=460800
+        export COM_SPEED_ESPTOOL="$ESPBAUD"
+    EOF
+    
+    source ~/.bashrc
+    
+    # Setup ESP8266 development environment (some additional packages may be needed)
+    git clone --recursive https://github.com/pfalcon/esp-open-sdk.git $ESP_HOME
+    pushd $ESP_HOME && make && popd
+    
+    git clone https://github.com/raburton/esptool2 $ESPTOOL2/..
+    pushd $ESPTOOL2/.. && make && popd
+    
+    # Setup Sming environment
+    git clone --recursive https://github.com/SmingHub/Sming $SMING_HOME/..
+    pushd $SMING_HOME && make && popd
+    
+    # Build test spejsiot app
+    git clone https://code.hackerspace.pl/informatic/spejsiot
+    cd spejsiot/switch/ && make flash
 
 **WARNING!** `Sming.reset();` jumps to (serial) bootloader right after flashing.
 This causes OTA to fail with `wdt reset`. External RESET assert is required after
 flashing.
 
+Configuration
+-------------
+
+Basic node configuration (MQTT broker IP, 802.11 credentials) is present
+in `common/common_config.h`.
+
 TODO
 ----
  * Store configuration (credentials, broker IP, maybe endpoints?) in
    flash memory
- * [!] Fix OTA
+ * Docs, ffs
diff --git a/switch/Makefile-user.mk b/switch/Makefile-user.mk
index 5735625..c59b2dc 100644
--- a/switch/Makefile-user.mk
+++ b/switch/Makefile-user.mk
@@ -1,7 +1,7 @@
 MODULES = app ../spejsiot
 DISABLE_SPIFFS = 1
 USER_CFLAGS = -I../common
-ENABLE_SSL 		  = 1
+#ENABLE_SSL 		  = 1
 RBOOT_ENABLED     = 1
 RBOOT_BIG_FLASH   = 1
 RBOOT_RTC_ENABLED = 1