fix to print the array length of nodes (all_nodes.length)
postgres localhost
Merge remote-tracking branch 'origin/master'
production change for angular
added a concern Packable,(used to pack api json/hash), fix for sendreq(cloudbooks)
Merge remote-tracking branch 'rt/master'

Conflicts:
	app/controllers/cloud_books_controller.rb
fix for no_of_instance ocurring as 0
Merge remote-tracking branch 'ta/master'
beautify the "platform launch info", the image needs to be bought.
some changes for google cloud