Code quality: Makefile to run static code checkers

Relates to #71
Relates to #95

Additions:
- Makefile for easy usage,
- Composer file to declare dev & test dependencies.

Features:
- PHP Copy/Paste Detect: detect duplicate code;
- PHP Code Sniffer: static analysis, syntax checking,
- PHP Mess Detector: static analysis, syntax checking.

Signed-off-by: VirtualTam <virtualtam@flibidi.org>

1 files changed, 8 insertions, 1 deletions

diff --git a/.gitignore b/.gitignore
index 6452c2c6..33d8a488 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,4 +10,11 @@ pagecache
 .project
 
 # Ignore raintpl generated pages
-*.rtpl.php
\ No newline at end of file
+*.rtpl.php
+
+# Ignore test dependencies
+composer.lock
+/vendor/
+
+# Ignore test output
+phpmd.html