implement google analytics
update button visibility after start of game
redesign of button "karte ziehen"
Update message dialog with current player.
implement end of game function.
add libary for anglar leap motion
add example to use leap motion with angular
add example to use leap motion with angular
fix flavicon bug.
add dependencies. Another way to refer bower dependencie?
add own polymer element.
remove old favicon image
replace summary code with polymer element
add imports for polymor object.
fix facebook console log error.
adjust gitignore
Update name of current user in msg dialog.
Merge branch 'feat/polymerElement'
move back-button to better position.
adjust welcome text.