Mavenized the project. Building instruction in README.md

Author: Martin Vaněk

README.md

@@ -1,3 +1,4 @@
+##General
 AutoStepper is a Java console program designed to automatically create StepMania SM files with these features:
 
     Generate all difficulty levels
@@ -10,6 +11,15 @@ AutoStepper is a Java console program designed to automatically create StepMania
 
 So, here it is -- AutoStepper by Phr00t's Software (www.phr00t.com). You can get the whole built program under the "dist" folder.
 
+##Building
+It can be built (and packaged) simply by running ``mvn clean package``, where clean is optional. 
+Then jar with dependencies packed will be waiting and you can use that jar right away.
+
+    mvn dependency:copy-dependencies -DexcludeClassifiers=test
+    
+    
+##Running
+
 It works on a common line with arguments, which are all optional. If you just run the Java program, it will scan & process all mp3s (and wavs) in the current directory, and spit out folders for each song in the same directory (90 seconds worth of steps).
 
 The arguments are: