Some small updates:

- Adding .gitattributes file
- Cleaning up code
- Small efficiency improvements
- Adding phpunit/phpunit to require-dev entry in composer.json
- phpunit.xml cleanup

.gitattributes

@@ -0,0 +1,6 @@
+/tests export-ignore
+/.travis.yml export-ignore
+/.gitignore export-ignore
+/.gitattributes export-ignore
+/phpunit.xml export-ignore
+/README.md export-ignore

.gitignore

@@ -1,9 +1,3 @@
-composer.phar
-vendor/
-
-# Commit your application's lock file http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file
-# You may choose to ignore a library lock file http://getcomposer.org/doc/02-libraries.md#lock-file
-# composer.lock
-/*.iml
-/.svn
 /.idea
+/composer.lock
+/vendor

.travis.yml

@@ -1,10 +1,12 @@
 language: php
 php:
+  - 7.2
+  - 7.1
   - 7.0
   - 5.6
   - 5.5
   - 5.4
   - hhvm
 
 before_script:
-  - composer install --no-interaction --prefer-dist
+  - composer install --no-interaction --no-progress --no-suggest --optimize-autoloader

composer.json

@@ -21,7 +21,9 @@
     "require": {
         "php" : ">=5.4.0"
     },
-
+    "require-dev": {
+        "phpunit/phpunit": "@stable"
+    },
     "autoload": {
         "psr-4": {
             "DCarbone\\": "src/"

phpunit.xml

@@ -2,10 +2,8 @@
 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.6/phpunit.xsd"
 	backupGlobals="false"
-	backupStaticAttributes="false"
-	syntaxCheck="false"
 	colors="true"
-	bootstrap="vendor/autoload.php">
+	bootstrap="./vendor/autoload.php">
 	<testsuites>
 		<testsuite name="TNS Parser Test Suite">
 			<directory suffix="Test.php">./test</directory>
@@ -15,8 +13,5 @@
 		<whitelist>
 			<directory>./src</directory>
 		</whitelist>
-		<blacklist>
-			<directory>./vendor</directory>
-		</blacklist>
 	</filter>
 </phpunit>