Timezone information for moment.js.

git submodule update --init

git submodule update

sudo zic tz/africa
sudo zic tz/antarctica
sudo zic tz/asia
sudo zic tz/australasia
sudo zic tz/europe
sudo zic tz/northamerica
sudo zic tz/southamerica

grunt zdump
grunt zones

grunt test

• #39 improve performance with memoize
• #46 publish only necessary files to npm
• #53, #61, #70, better handling of timezones around DST
• #41 support browserify
• #71 fix cloning zone-d moments
• #73 add moment.tz.zoneExists method
• #74 prevent double loading

• added bower support
• support newer versions of moment
• construction with string and zone respects zone
• added more links and timezone names in moment-timezone.json