Merge pull request #1 from vikre/master

Started
Merge pull request #2 from vikre/master

Made a .gitignore file
Merge pull request #3 from vikre/master

Done with exercise 1, need a too be seen through
Added content to exercise 2
Assignment compleated
I am retarded.

 I wrote 'compleated' insted of 'completed' in my last commit.
Added .gitignore
updated .gitignore
Updated .gitignore

IntelliJIDEA generated files I didn't know about.
Added Apriori template
fixed package and import references
Added data sets

Added two data files and changed the path reference in
AprioriItemSetGeneratorAndRuleGeneration for the data files