refactor the code

[Bernardo Martelli]

refactor

The code is messy because the group didn't follow the correct procedure

Refactor and clean-up the code of the project.

• clean-up the code
• fix bugs
• refactor the code

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Refactor and change the review.html page

• change a bit the look of the review page
• remove the radio buttons
• separate the questions with a horizontal ruler

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Document the functions

• write the documentation in the code (JSDoc)
• use logger function

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Try to implement the views

• see if it is possible to separate the views