Game of Thrones easter egg IA.
Fixed capitilization.
Updating tests.
Adding CSS.
UnixTime: Disable the no argument feature.

Disabling the no argument feature since:
- It triggers with just "time"
- The time shown doesn't follow the person's timezone (which is preferable over UTC)
Merge pull request #609 from duckduckgo/jag/unixtime

UnixTime: Disable the no argument feature.
Merge branch 'master' of https://github.com/larseng/zeroclickinfo-goodies into jag/valar
ValarMorghulis: Format code.
UnixTime: remove `time` trigger.

This eliminates the conflict with the preferred W|A answer.

Addresses #607.
UnixTime: update output to include the epoch.

This is in service to some submarine commits which will be arriving soon
to deal with Goodies templating.  This makes UnixTime look "more like it
will" in addition to supplying what we determined to be the supplied
epoch.

This is most useful in the "empty" epoch case where we will tell them
the current epoch which may be of interest.
UnixTime: further enhance output format.

Always show in UTC, but also show in their local timezone if we can work
it out and it's different.