Update readme to match actual code

README.org

@@ -1,18 +1,17 @@
 * Setup
 #+BEGIN_SRC sh
+nix-shell --command fish
 virtualenv --no-site-packages --distribute .env
-source .env/bin/activate
+source .env/bin/activate.fish
 pip install -r requirements.txt
 #+END_SRC
 
-* Connect to serial port
 #+BEGIN_SRC sh
-picocom /dev/ttyUSB0 -b115200
-#+END_SRC
+# Copy files
+make copy
 
-* Copying file
-#+BEGIN_SRC sh
-ampy --port /dev/ttyUSB0 put hcsr04.py
+# Connect to serial port
+make connect
 #+END_SRC
 
 * How to connect things
@@ -27,10 +26,12 @@ ampy --port /dev/ttyUSB0 put hcsr04.py
 
 *** Set up distance measuring
 #+begin_src python
-import time
+from table import Table
+
+table = Table()
 
 while True:
-    print(getDistance())
+    print(table.currentHeight())
     time.sleep(1)
 #+end_src
 
@@ -44,10 +45,12 @@ while True:
 
 *** Set up movement sensor
 #+begin_src python
-import time
+from table import Table
+
+table = Table()
 
 while True:
-    print(getMovement())
+    print(table.getMovement())
     time.sleep(0.5)
 #+end_src
 
@@ -62,15 +65,20 @@ while True:
 
 *** Set up relays
 #+begin_src python
-# Use this to reset the state of the relay
-resetRelay()
+from table import Table
+
+table = Table()
+
+# Reset relays
+table.move(0)
 
 # Move table up
-toggleRaiseUp()
+table.move(1)
 
 # Move table down
-toggleLowerDown()
+table.move(-1)
 
 # To go up and down and measure distance and stuff at the same time
-goCrazy()
+import main
+main.goCrazy()
 #+end_src