restrict twitter's widgets to a single resort pages

looks like Twitter `Follow` buttons initiate non-trivial amount of
network traffic: we certainly cannot have ~80 of them on a page
Since we only display Twitter timeline on a single resort page for at
the moment this restriction does not affect the funtionality.
But need a better solution in future.
add more twitter handles
Merge remote-tracking branch 'origin/more-twitter-handles'