readme: fixes some typo and trailing spaces.

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
slides: remove useless dbquotes on print statements.

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
slides: fixes some typos.

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
slides: fixes Java example with correct syntax.

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
slides: fixes python URL

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
slides: removes trailing spaces.

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
slides: replaces "Conversion de type" by "Coercition".

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
slides: replaces "scope" by "visibility".

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
slides: removes the wtfareyoudoinghere number "2".

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
slides: fixes another typos.

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
slides: reorganizes List typing comparison between Java ans Python.

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>