Add travis-ci and coveralls integration

.coveralls.yml

@@ -0,0 +1,6 @@
+service_name: travis-ci
+
+# for php-coveralls
+src_dir: src
+coverage_clover: ./docs/coverage/clover.xml
+json_path: ./docs/coverage/coveralls-upload.json

.gitignore

@@ -1,10 +1,10 @@
 ## generic files to ignore
 *~
-*.lock
 .DS_Store
 .DS_Store?
 *.swp
 *.out
+*.lock
 ._*
 .Spotlight-V100
 .Trashes
@@ -13,9 +13,9 @@ ehthumbs.db
 Thumbs.db
 
 ## composer related
-composer.lock
 /vendor/
 composer.phar
+composer.lock
 
 ## editor related
 .idea

.travis.yml

@@ -0,0 +1,13 @@
+language: php
+php:
+  - 5.6
+  - 5.5
+  - 5.4
+  - 5.3
+  - hhvm
+install:
+  - composer install
+script:
+  - phpunit --coverage-text
+after_script:
+  - php vendor/bin/coveralls -v

README.md

@@ -9,6 +9,8 @@ the file location and timestamp of the assets. This allows cache busting to be
 used in situations where file modification timestamp may change without content
 changing.
 
+[![Build Status](https://travis-ci.org/course-hero/assetic-filehash-buster.svg)](https://travis-ci.org/course-hero/assetic-filehash-buster) [![Coverage Status](https://img.shields.io/coveralls/course-hero/assetic-filehash-buster.svg)](https://coveralls.io/r/course-hero/assetic-filehash-buster)
+
 Installation
 -------------
 Install via composer:

composer.json

@@ -12,7 +12,8 @@
         "kriswallsmith/assetic": "~1.2"
     },
     "require-dev": {
-        "phpunit/phpunit": "~4"
+        "phpunit/phpunit": "~4",
+        "satooshi/php-coveralls": "dev-master"
     },
     "autoload": {
         "psr-0": { "CourseHero\\AsseticFilehashBuster": "src/" }