Ignoring Chrome Package script
Removing Jasmine things from build
Added memory cache logic in Events Cache service object

For the starred events feature some memory cache strategy for events cache is a good
idea once I need hit the events cache (where I store the starred items
too) many times for verify if some event is starred.
Started the tabs in events popup

This be needed for the new feature "Starred Events".
Added the star icon in popup events list
Created the starred events feature

Now the user can star some events from the events popup for read later or
something like this.

![](https://dl.dropboxusercontent.com/s/gm70gkcbj555d6v/2013-09-22%20at%2009.55.png)