Fix typo
 Drop old files (cleaning up the repo... it's a mess)
Add + commit changes to various exercises for day6.
Add (probably unfinished) solutions to exercises from day 4 & 5
Moved day7 exercises to day7 package
Add day7 package
Delete old file in day 7
Tidy up day7 exercises
Add Eclipse metadata to day 19 exercises
Add day9 project and incomplete solutions
Reorganize day10 exercises
Add day10 eclipse metadata
Add day9 eclipse metadata
Reorganize day11 exercises
Add eclipse metadata files
Reorganize day12 exercises