Update minimum version, remove namespace-related options

Default has flipped, these are no longer needed, and we want to test
that everything works without them.

Also removed the `|| true` from the composer install line - this was
only needed as the autoloader failed due to missing options, which are
no longer needed.

.hhconfig

@@ -9,8 +9,6 @@ user_attributes=
 disable_static_local_variables = true
 disable_primitive_refinement=true
 disallow_array_literal = true
-disable_xhp_element_mangling=true
-enable_xhp_class_modifier=true
 disable_xhp_children_declarations=true
 check_xhp_attribute = true
 allowed_decl_fixme_codes=2049,2053,4045,4047

.travis.sh

@@ -9,9 +9,8 @@ php --version
   cd $(mktemp -d)
   curl https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
 )
-composer install || true
+composer install
 
-hhvm -dhhvm.hack.lang.enable_xhp_class_modifier=true -dhhvm.hack.lang.disable_xhp_element_mangling=true vendor/bin/hh-autoload
 hh_client
-hhvm -dhhvm.hack.lang.enable_xhp_class_modifier=true -dhhvm.hack.lang.disable_xhp_element_mangling=true vendor/bin/hacktest tests/
-hhvm -dhhvm.hack.lang.enable_xhp_class_modifier=true -dhhvm.hack.lang.disable_xhp_element_mangling=true vendor/bin/hhast-lint
+hhvm vendor/bin/hacktest tests/
+hhvm vendor/bin/hhast-lint

.travis.yml

@@ -2,7 +2,7 @@ sudo: required
 language: generic
 services: docker
 env:
-- HHVM_VERSION=4.46-latest
+- HHVM_VERSION=4.73-latest
 - HHVM_VERSION=latest
 - HHVM_VERSION=nightly
 install:

composer.json

@@ -5,7 +5,7 @@
     "homepage": "https://github.com/facebook/xhp-lib",
     "license": ["MIT"],
     "require": {
-        "hhvm": "^4.46",
+        "hhvm": "^4.73",
         "hhvm/type-assert": "^3.0|^4.0"
     },
     "require-dev": {