Bumped version number to 0.4
Merge branch 'release-0.4' into develop
db seed updated
cucumber and rspec init; TDD on progress...
cucumber and rspec init; TDD on progress...
SearchWithGoogleBooks feature; now sad path is green
rspec now works
RSpec added to BooksController
little refactoring to BooksController spec
Google Books Search integrated; not finished yet
search on gbdb works
feature almost finished
search_on_google_books finished
search_on_google_books finished, and new files added
little refactoring to BooksController specs and functional test
google image link handled
Merge branch 'search_on_google_books' into develop