slightly changed words of a print statement
AppInterface uses args, txt file to read

* allows app to use different txt files when running app
* added txt file with three rovers
* added txt file with eight rovers
configured manifest for jar

* also added misc.xml
TW_input.txt run if no args
added directions on how to run program

* able to execute with TW_input.txt
* able to execute with three_rovers.txt
* able to execute with eight_rovers.txt
Merge pull request #2 from cpkenn09y/polish

Polish