Wednesday, March 13th, 2013, at 3:39 P.M:

1. Add autorelease constructor to Person class
Merge remote-tracking branch 'SequenceDiagram/Nick'
Wednesday, March 13th, 2013, at 4:28 P.M:

1. Add "caller" argument to sendInvocation function
Thursday, March 14th, 2013, at 4:54 P.M:

1. Add parameters' values
formatting, preparing for additional parameter information to be passed
added a method to remove excess information from strings in SequenceDiagramAction.m
implemented method to string caller: / WithCaller: from calling methods in SequenceDiagramAction.m