Merge pull request #19 from leviy/remove-composer-lockfile

Remove the composer.lock file from the repository

Author: nicwortel

.gitignore

@@ -1,3 +1,4 @@
 /.idea/
-/vendor/
+/composer.lock
 /phpcs.log
+/vendor/

.travis.yml

@@ -5,8 +5,14 @@ branches:
 language: php
 
 php:
-  - 7.1
-  - 7.2
+  - '7.1'
+  - '7.2'
+
+matrix:
+  include:
+    - name: Test with the lowest allowed versions of dependencies
+      php: '7.1'
+      install: composer update --prefer-lowest
 
 cache:
   directories:

Makefile

@@ -1,8 +1,11 @@
 REPORT = full
 
-vendor: composer.json
+vendor: composer.lock
 	composer install
 
+composer.lock: composer.json
+	composer update
+
 .PHONY: check
 check: vendor
 	vendor/bin/phpmd src/ text phpmd.xml