add a readme explaining the perl dependencies
implemented tutorial 01 in perl
implemented tutorial 02 in perl
implemented tutorial 03 in perl
implemented tutorial 04 in perl
implemented tutorial 05 in perl
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implemented tutorial 07 in perl
implemented tutorial 08 in perl
implemented tutorial 09 in perl
implemented tutorial 10 in perl
implemented tutorial 11 in perl
implemented tutorial 12 in perl

Conflicts:
	Common/pipeline.pm
implemented tutorial 13 in perl
implemented tutorial 14 in perl
implemented tutorial 15 in perl
implemented tutorial 16 in perl
implemented tutorial 17 in perl
implemented tutorial 18 in perl
implemented tutorial 19 in perl