Update new_lesson.md
added java1_Lesson12
Merge remote-tracking branch 'origin/java/1/lesson/12' into java/1/lesson/12
added Dukes and DukesApplet
Added DukesAppletGUI
Update .gitignore
Create .gitignore
Delete .gitignore
added comments to DukeAppletGUI
Merge remote-tracking branch 'origin/java/1/lesson/12' into java/1/lesson/12
updated java1_BoxProject for lesson 12
Merge pull request #5 from bbachmey/java/1/lesson/12

Java/1/lesson/12