* PID.java
	getPIDList
		- Added JAVA_HOME check. Applies what was set before it if
		  it does not find that value.
		- Fixed an ArrayOutOfBounds issue if String[] line array
		  contained only one element (no named PID)
* JUnit4 Test
		- Added JUnit4 Test. PLEASE NOTE:- You may need to add the
		  following library: JUnit 4
		- Added PIDTest - Simple test to make sure can get list of
		  PIDS. SHould always be at least one size when running
		  this (JVM running the tests)