Moved LaTeX source to report/
More modifications to the Makefiles
Reorganizing files
Beginning work with the Cranfield collection
Added stop lists for english and portuguese
Added script to convert Cranfield to SQLite3

It's pretty dumb, but it does get the job done. There are three tables
being created: Documents, Queries and Relations (between Queries and
Documents).

To use it:

  bin/cran2sqlite.rb [cranfield_path [output_path]]

Where `cranfield_path` is the Cranfield collection directory and
`output_path` is where the SQLite database will be placed (and named
`cranfield.db`).
Added the Cranfield collection to the repository