readme: fixes some typo and trailing spaces.

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
(cherry picked from commit 6d344aa)
slides: fixes some typos.

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
(cherry picked from commit 5e0acc9)
slides: fixes Java example with correct syntax.

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
(cherry picked from commit 741dadc)
slides: removes trailing spaces.

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
(cherry picked from commit 51ad4cf)
slides: replaces "Conversion de type" by "Coercition".

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
(cherry picked from commit 8a19da6)
slides: replaces "scope" by "visibility".

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
(cherry picked from commit 4804075)
slides: removes the wtfareyoudoinghere number "2".

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
(cherry picked from commit 0030d96)
slides: fixes another typos.

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
(cherry picked from commit c650437)
Création des remerciments.