Add exclusion option.

Author: chrishalbert

README.md

@@ -67,6 +67,16 @@ Give a try, use the included `testcases.php` to generate a report:
 		*Example: -x="php,inc"*
 ```
 
+**-e**
+```
+	Exclusion tags that you can add above a line that is being flagged. Most useful for nuances which will remain in subsequent reports.
+		*Example: -e="@ignoreNextLine"*
+		Code:
+		// @ignoreNextLine
+		foreach ($array as &$byRef) {
+	
+```
+
 **--php**
 ```
 	File path to the PHP binary to use for syntax checking.

classes/options.php

@@ -55,9 +55,9 @@ class options {
 		'f'	=> [
 			'option'		=> self::OPTION_REQUIRED,
 			'value' 		=> self::VALUE_REQUIRED,
-			'comment'		=> 'Path to the file or folder to run against.',
+			'comment'		=> 'Path to the files or folders to run against.',
 			'description'	=> 'The location of the file or folder to use for generating the report.  A fully qualified path is recommended.  Relative paths will be based off the php7mar folder.',
-			'example'		=> '-f="/path/to/folder"'
+			'example'		=> '-f="/path/to/folder,path/to/file"',
 		],
 		'r'	=> [
 			'option'		=> self::OPTION_OPTIONAL,
@@ -78,6 +78,13 @@ class options {
 				'syntax'
 			]
 		],
+    'e'	=> [
+      'option'		=> self::OPTION_OPTIONAL,
+      'value' 		=> self::VALUE_REQUIRED,
+      'comment'		=> 'Exclusion tag to ignore next line nuance.',
+      'description'	=> 'Add // @excludeNextLine on the line above a nuance, for instance, and it will not come up in subsequent results.',
+      'example'		=> '-t="@excludeNextLine"'
+    ],
 		'x' => [
 			'option'			=> self::OPTION_OPTIONAL,
 			'value'				=> self::VALUE_REQUIRED,

composer.json

@@ -19,5 +19,8 @@
 	],
 	"require": {
 		"php": ">=5.4.0"
-	}
+	},
+    "bin": [
+      "mar.php"
+    ]
 }

mar.php

@@ -142,8 +142,7 @@ private function run() {
 				// on the line before. -x="@fakeBug" and then on the line before nuance, you can
 				// include the following and it won't come up in subsequent reports:
 				// @fakeBug
-				$exclusionTag = $this->options->getOption('x');
-				$exclusionTag = is_array($exclusionTag) ? array_shift($exclusionTag) : false;
+				$exclusionTag = $this->options->getOption('e');
 				if ($exclusionTag && isset($lines[$index-1]) && strpos($lines[$index-1], $exclusionTag)) {
 					continue;
 				}