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>