Use blade echo syntax in the example.

Signed-off-by: crynobone <crynobone@gmail.com>
Merge branch '2.1' into 2.2
Don't push code coverage when on hhvm environment.

Signed-off-by: crynobone <crynobone@gmail.com>
Fixes docblock.
Merge branch '2.1' into 2.2
Merge branch '2.2'
Explicitly include orchestra/html.

Signed-off-by: crynobone <crynobone@gmail.com>