Running

Requirements

Requires Java 7 or above.

Running

In Windows, just click (or double-click--as per your configuration) the Jar file.

In Linux or UNIX based systems, execute thus:

$ java -jar restclient-ui-NN-jar-with-dependencies.jar

Substitute NN with the version number.

Running in Mountain Lion / Mavericks

For open-source build, GateKeeper needs to be disabled: System Preferences > Security & Privacy > General > Allow apps downloaded from: Anywhere. More details from Apple.