Mani branch

These are changes for Search.
You will have to install some additional packages.
Some of them i have stopped using [elasticsearch] using whoosh + haystack for indexing]
Also once you install you might have to initialize scrapy. [not sure abt this]
Even if you dont thts ok.
There is a view command that dose the same thing that scrapy is doing.
e.g if you say localhost/parse it should create modes in your model [once you migrate]
Also i am hacking the table_base.html to add a div to wrap around the slides block. I am using this to access slides.