To do list for books.

###CRUD operations -### Create , Read, Update and Delete books at any time. PostgreSQL database used with 50 character limit on book title and 30 character limit on book author. ###Filter Search -### Search for a book by name - valid entries are shown others are filtered out. ###Realtime ordered list -### List of books is ordered in real-time ( after create and update operations ). Sort order on status, book title ( in that order ).