Fix indentation rules

Fixes #247

Indentation Rules.tmPreferences

@@ -10,14 +10,16 @@
 		<string>^\s*(\}|\]|else|catch|finally|else\s+if\s+\S.*)$</string>
 		<key>increaseIndentPattern</key>
 		<string>(?x)
-		^\s*
-		(.*class
-		|[a-zA-Z\$_](\w|\$|:|\.)*\s*(?=\:(\s*\(.*\))?\s*((=|-)&gt;\s*$)) # function that is not one line
-		|[a-zA-Z\$_](\w|\$|\.)*\s*(:|=)\s*((if|while)(?!.*?then)|for|$) # assignment using multiline if/while/for
-		|(if|while|unless)\b(?!.*?then)|(for|switch|when|loop)\b
-		|(else|try|finally|catch\s+\S.*|else\s+if\s+\S.*)\s*$
-		|.*[-=]&gt;$
-		|.*[\{\[]$)</string>
+			^\s*
+			( class\b
+			| [a-zA-Z\$_](\w|\$|:|\.)*\s*(?=\:(\s*\(.*\))?\s*((=|-)&gt;\s*$)) # function that is not one line
+			| [a-zA-Z\$_](\w|\$|\.)*\s*(:|=)\s*((if|while)(?!.*?then)|for|$) # assignment using multiline if/while/for
+			| (if|while|unless)\b(?!.*?then)|(for|switch|when|loop)\b
+			| (else|try|finally|catch\s+\S.*|else\s+if\s+\S.*)\s*$
+			| .*[-=]&gt;$
+			| .*[\{\[]$
+			)
+		</string>
 	</dict>
 </dict>
 </plist>