First step in making sharing to Facebook

Signed-off-by: Vallle <seifer_50@hotmail.com>
Merge branch 'master' of https://github.com/Vallle/timeline-gamified.git
Sharebutton

Signed-off-by: Vallle <seifer_50@hotmail.com>
Merge branch 'master' of https://github.com/Vallle/timeline-gamified.git