tweaks comments partial
Touches for memcached and fix comment bug in trips
Merge pull request #103 from MarcGarreau/mapify

Touches for memcached and fix comment bug in trips
Adds map to trip
Adds pins to the trip map
Merge pull request #109 from MarcGarreau/mapify-ii

Mapify ii
Finally is working the hidden feature
Merge branch 'master' of https://github.com/MarcGarreau/footprints into hide_post