InstructionQueue

Implementation for InstructionQueue

1. The Program reads the instruction from a input file located in "InstructionMEssage\resources\InstructionMessages.txt".
2. Java Class to perform all Queue operation is InstructionQueue.java.
3. JUnit Test Class is InstructionQueueTest.java.
4. The input file contains all valid messages. For any invalid message the program will throw an exception and test case will fail(As mentioned in Coding exercise document).