To address issue #70 began a program that parses a graded project output file and identifies the score of the for "3.5 out of 4.0".
Don't worry about the case of "out of".
Verify that only the first score in a file is returned.
Record score from graded project file in grade book.
Throw exception is the total number of points in the report is not equal to the total number of points for the assignment in the grade book.
Make sure that we can handle integer points.
Added infrastructure for invoking the project grades importer from the command line.
Throw an IllegalArgumentException when the student does not exist.
Merge pull request #74 from DavidWhitlock/import-project-grades

Address issues #70 by writing a program that parses the project report, looks for the "3.5 out of 4.0" text, extracts the score, and records the grade in the grade book.