Added instance variables and puts check staments to Class Book and Class Borrower
Added method list_books, so I could list out the books in the library
added some code in for class to work from
Added checkout method, added books to borrower class and status and borrower to class book
Merge branch 'master' of https://github.com/makersquare/Library

Conflicts:
	library.rb
Added user.borrow_book(book) to the checkout method.
Added some comments for defined methods that are currently working
added the Availble Books method to the Library Class
Defined borrowed_books method in the Library Class
added a puts statement to the add_book method in the Class Library to confirm books were added to Lib
Added the book.status variable to the puts line in the  method list_books, in the Library Class
Add method borrowed_books_list in the Class Book so you can see what each user has currently borrowed
Added comments to the Class Borrower for each method defined
added variables into puts statements in the borrowed_book_list method in Class Borrower and in the checkout method in the Class Library so that the output could confirm the users names
check_out method working now if user has more than 2 books. Updated some comments in all Classes
Added a few comments and removed a few spaces