Merge branch '1.0.x'

* 1.0.x:
  Remove composer.lock
  Added phpunit to composer
  Removed dead code
  Fix querying for empty simple ref many
  Fix parameter checking in BsonFilter

Author: alcaeus

.gitignore

@@ -3,4 +3,5 @@ tools/sandbox/Hydrators/*
 tests/Proxies/*
 tests/Hydrators/*
 phpunit.xml
+composer.lock
 vendor/

.travis.yml

@@ -13,10 +13,11 @@ services: mongodb
 
 before_script:
   - yes '' | pecl -q install -f mongo-${MONGO_VERSION} && echo "extension=mongo.so" >> `php --ini | grep "Loaded Configuration" | sed -e "s|.*:\s*||"`
+  - composer self-update
   - composer install --dev
 
 script:
-    - phpunit --coverage-clover=coverage.clover
+    - ./vendor/bin/phpunit --coverage-clover=coverage.clover
 
 after_script:
     - wget https://scrutinizer-ci.com/ocular.phar

composer.json

@@ -26,6 +26,7 @@
         "doctrine/mongodb": "~1.2"
     },
     "require-dev": {
+        "phpunit/phpunit": "~4.8|~5.0",
         "symfony/yaml": "~2.3|~3.0"
     },
     "suggest": {