Merge pull request #39 from chadicus/master

Add Interfaces and trait

Author: chadicus

.scrutinizer.yml

@@ -9,11 +9,17 @@ tools:
     php_mess_detector: true
     php_code_sniffer:
         config:
-            standard: PSR1
+            standard: PSR2
     sensiolabs_security_checker: true
     php_loc:
         excluded_dirs:
             - vendor
             - tests
     php_pdepend: true
     php_sim: true
+build_failure_conditions:
+    - 'elements.rating(<= D).new.exists'           # No new classes/methods with a rating of D or worse allowed (useful for legacy code)
+    - 'issues.label("coding-style").new.exists'    # No new coding style issues allowed
+    - 'issues.label("coding-style").new.count > 5' # More than 5 new coding style issues.
+    - 'issues.severity(>= MAJOR).new.exists'       # New issues of major or higher severity
+    - 'project.metric("scrutinizer.quality", < 6)' # Code Quality Rating drops below 6

.travis.yml

@@ -1,6 +1,7 @@
 language: php
 php:
   - 5.6
+  - 5.5
   - 5.4
 env:
   - EXT_VERSION=1.3.7 DB_PACKAGE=mongodb-10gen

CONTRIBUTING.md

@@ -0,0 +1,15 @@
+# Contribution Guidelines
+We welcome you to report [issues](https://github.com/dominionenterprises/mongo-queue-php/issues) or submit
+[pull requests](https://github.com/dominionenterprises/mongo-queue-php/pulls).  While the below guidelines are necessary to get code merged, you can
+submit pull requests that do not adhere to them and we will try to take care of them in our spare time.  We are a smallish group of developers,
+though, so if you can make sure the build is passing 100%, that would be very useful.
+
+We recommend including details of your particular usecase(s) with any issues or pull requests.  We love to hear how our libraries are being used
+and we can get things merged in quicker when we understand its expected usage.
+
+## Building
+Our [build](build.php) runs the code through the [PSR2 coding standard](http://www.php-fig.org/psr/psr-2/) and through our
+test suite.  Failures in either will keep us from merging the pull request.  The test suite MUST have 100% code coverage in the report.
+
+## Travis CI
+Our [Travis build](https://travis-ci.org/dominionenterprises/mongo-queue-php) executes the build above against pull requests.

build.php

@@ -12,7 +12,7 @@
 
 $phpcsCLI = new PHP_CodeSniffer_CLI();
 $phpcsArguments = [
-    'standard' => [__DIR__ . '/vendor/dominionenterprises/dws-coding-standard/DWS'],
+    'standard' => ['PSR2'],
     'files' => ['src', 'tests', 'build.php'],
     'warningSeverity' => 0,
 ];

composer.json

@@ -25,7 +25,7 @@
         "ext-mongo": "~1.3"
     },
     "require-dev": {
-        "dominionenterprises/dws-coding-standard": "~1.1",
+        "squizlabs/php_codesniffer": "~2.0",
         "phpunit/phpunit": "~4.0",
         "satooshi/php-coveralls": "~0.6.1"
     },