Add GoogleRestful class to extract extra images from books. When searching books now it is possible to get the images in the Book class. #16
Fix problem when geting book images from Google #16
Added custom list view cell for search results.

Title, author, year, availability.
Add asynctask package, still working on it.
Merge pull request #26 from ckoryom/quick_search

Merge last quick_search changes with book_details user story
Add functionality to gather book ratings (total and average) and also added functionality to covnert URL into Bitmap for the android GUI images. #31 and #32
Merge pull request #33 from ckoryom/book_details

Book details