Use `he` for robust HTML entity encoding/decoding
use contentLocality in preference to locality
Merge pull request #56 from aredridel/use-contentLocality

use contentLocality in preference to locality
0.3.5
Merge pull request #40 from mathiasbynens/use-he

Use `he` for robust HTML entity encoding/decoding
Excise the duplication of localizr, just use it directly
Update spud to 0.0.3 to match localizr
Make port number in test server dynamic to avoid EADDRINUSE