Description:
	Stubs out a new cell widget, its state views and a functional test.
  Pass the cell name, either CamelCased or under_scored, and a list 
  of states as arguments.
	
	This generates a cell class in app/cells and view templates in
	app/cells/cell_name.

Example:
	'./script/generate widget Posting new'
	
	This will create an Apotomo Posting cell:
		Cell: app/cells/posting_cell.rb
		Views: app/cells/posting/new.html.erb
    Test: test/functional/test_posting_cell.rb
