checkedout max's spec-test folder and modified them to work in current environment.
Merge pull request #673 from dolanjs/merge-max-rspec

Update Max's rspec tests for current environment. Successfully passed the

```
~/git/securedrop/spec-tests$ rspec spec
...............................................................................
Finished in 8.03 seconds
79 examples, 0 failures
```
```
spec-tests/spec/localhost/
 apache_spec.rb
 securedrop_app_spec.rb
 tor_spec.rb
```

Will need to create new roles and move the respective tests to their roles. That way the tests will be split up for the monitor server compared to the app server.