The test set of packaging utility should at least be:
1. vim
2. firefox
3. emacs (GUI version)
4. TauRoast
5. python helloworld.py
The content of helloworld.py:
print "Hello, World!"
6. javac helloworld.java
The content of helloworld.java:
class helloworld {
	public static void main(String[] args) {
		System.out.println("Hello World!"); // Display the string.
	}
}
7. java helloworld (helloworld is the result of test 6 - javac helloworld.java)

Test memory leakage of parrot_run:
valgrind --tool=memcheck --leak-check=yes ~/cctools/bin/parrot_run -e envlist -n namelist ls

Test memory leakage of parrot_package_create:
valgrind --tool=memcheck --leak-check=yes ~/cctools/bin/parrot_package_create -e envlist -n namelist -p /tmp/pack

Test bashisms of sh shell scripts (parrot_package_run and chroot_package_run):
checkbashisms parrot_package_run
checkbashisms chroot_package_run

Test parrot_package_run for three cases:
parrot_package_run -p pack
parrot_package_run -p pack /bin/bash
parrot_package_run -p pack ls

Test chroot_package_run for three cases:
chroot_package_run -p pack
chroot_package_run -p pack /bin/bash
chroot_package_run -p pack ls
