Add percolatesudio-synced-cron manually (no version 1.2.1 on atmosphere)

.meteor/packages

.meteor/versions

packages/percolatestudio-synced-cron/.gitignore

packages/percolatestudio-synced-cron/.npm/package/.gitignore

packages/percolatestudio-synced-cron/.npm/package/README

...colatestudio-synced-cron/.npm/package/npm-shrinkwrap.json

packages/percolatestudio-synced-cron/.versions

packages/percolatestudio-synced-cron/LICENSE

packages/percolatestudio-synced-cron/README.md

...atestudio-synced-cron/example/.meteor/.finished-upgraders

...es/percolatestudio-synced-cron/example/.meteor/.gitignore

packages/percolatestudio-synced-cron/example/.meteor/.id

...ages/percolatestudio-synced-cron/example/.meteor/packages

packages/percolatestudio-synced-cron/example/.meteor/release

...ages/percolatestudio-synced-cron/example/.meteor/versions

packages/percolatestudio-synced-cron/example/example.html

packages/percolatestudio-synced-cron/example/example.js

.../percolatestudio-synced-cron/example/packages/synced-cron

packages/percolatestudio-synced-cron/package.js

packages/percolatestudio-synced-cron/synced-cron-server.js