Changed Secretary constructor to force user to pass in directory path and file name.
Changed loadSession in Secretary. It now takes a Method as a parameter and that Method will operate on each line of the file as the file get read in.
Changed the count method to return # of lines that match a given regular expression.
Changed loadSession to take the String of the methodName, not the actual Method. Also merged master.
Edited exeception handling. Now, I am throwing the exceptions back to the caller rather than having Secretary deal with it.
LoadSession now takes methods in two ways: 1. user can pass in a method, 2. user can pass in an anonymous class that implements the invokeable interface.
Merge pull request #18 from duke-compsci308-spring2013/secretary_refactor

Secretary refactor