GapTestInputFormat --> edited to use GapTestRecordReader
GapTestRecordReader --> edited to read in for one map until end of run (currently goes into infinte loop)
SerialTestInputFormat --> edited to use package serial instead of Patterns
SerialTestRecordReader --> edited to use package serial instead of Patterns
GapTest --> edited to use GapTestInputFormat and mapper to count length of run
SerialTest --> edited to use package serial instead of Patterns
Evaluator --> edited to check if pattern contains a colon and if not then just place in correct place
SlapDash --> edited to allow '-G' for gap test.