Get hold of PCB board.

For example with:

http://dirtypcbs.com/view.php?share=1062&accesskey=fa772e16543f8e868555ccbc2bad097e

Solder in Caps, Resistor and Pushbutton.

Optional: solder LM117T-3.3V voltage regulator

Solder in Connectors i.e. three pins for power suppls (5V, 3.3V, GND) and TEST and RST

Solder in Microcontroller (the mark is towards power source)* Program with Launchpad (unplug all jumpers, connect ground and 3.3V or ground and 5V (when using a voltage regulator), connect TEST and RST, optional connect TX RX for UART-connection)

Program and have fun.

Optional for DS18B30 connect voltage supply and GND to GND of MSP430 (parasitic supply) and Data to the correspondent data pin of code (in my case BIT7).