Create a class in the aim to get the source code of a page and put it inside a file (named sourceCode.txt)

Use htmlUnit Library, vers 2.10
Add class FindInsideFile in the aim to find things inside a file, like hotel name, price etc.
The class FindInsideFile return now a list of hotels , and prices of their rooms for a type given.
Add a class Room, to made this program more understandable and intelligent
Able to manage stars

In FileInsideFIle, add a function to get stars of hotel
In Room, add an int stars, toString modified, add setStars function.
Fix some bugs
Merge pull request #1 from Djowood/ReshearchInsideFile

Reshearch inside file