Initial Commit
added SFBookModel with parse initialisation
added network client with singleton pattern
update iOS deployment target to 6.0
list of all books from API without duplicates
download book cover image with block
change type of isbn to NSString
get synopsis book with block
change uitableviewcontroller  to uicollectionviewcontroller on master view
dispatch async blocks
setup model on master controller
added book cell view
change data task  to download task for cover images
initial UI Storyboard
sort books methods
add comments to header files
Localize app with English and Spanish languages
uisearchbar added with scope bar on uicollectionviewcontroller
backwards compatibility with iOS 6.1 and lower
bug fix  search bar on iOS 6.1<
filter books by scope and search text
update localizable strings with scope text
Merge branch 'master' of github.com:fdzsergio/BookShelf