Renamed variables to reflect test results

[jonasbn]

Renamed the variable to reflect the states of the tests.

This request originates from the dialogue with @subtlepseudonym and review of PR #18

I hope you find it useful.

[jonasbn]

@subtlepseudonym who is responsible for the actual merge of the PR?

[subtlepseudonym]

Hopefully, I will be. @rakyll appears to have offered me maintainer status in #21, but hasn't given me write access yet.

[rakyll]

There are some conflicts now, can you please resolve? Otherwise, LGTM.

[jonasbn]

I do not know if it was a Git hiccup but the conflict did not capture the change in line 104-105 with the color handling for fail, but it has been changed as part of the conflict resolution

[rakyll]

Thanks!

[jonasbn]

I was looking at the release history and it seems my PR broke something, which resulted in release 0.0.4.

I am not sure as too what broke and why, I was very careful with my first PR and I tested thoroughly before submitting, but I am a Go n00b and I might have missed something.

I hope it has not caused too much inconvenience, I have updated my other PRs from master, where applicable and have done some more testing.

Anyway thanks for accepting my PR, it means a lot.