JaCoP lib throws exception with "Unsupported major.minor version 51.0" message
<p>I'm using JaCoP library with the following code</p>

<p><a href="http://pastebin.com/ZV4j234S" rel="nofollow">pastebin</a> => Example class</p>

<p><a href="http://pastebin.com/at7nfAwE" rel="nofollow">pastebin</a> => Transport Class</p>

<p>when I run the exercise I get this error</p>

<pre><code>Exception in thread "main" java.lang.UnsupportedClassVersionError: transporte/Transporte : Unsupported major.minor version 51.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
</code></pre>

<p>Java Result: 1 here</p>

<p>Can anybody elaborate on this problem?</p>
