Adding HHVM-Nightly to build matrix
Bumping version requirement to PHP 5.5
Travis does not need to run on PHP <5.5
Using constant reference instead of string reference
CS (alignment)
Using constant reference instead of string reference
Using constant reference instead of string reference
Short array syntax
Short array syntax
Using constant reference instead of string reference
Using constant reference instead of string reference
Using constant reference instead of string reference
Using constant reference instead of string reference
Using constant reference instead of string reference
Short array syntax
Short array syntax
Short array syntax
Short array syntax
Short array syntax
Short array syntax