Tweaked jshintrc to allow initial and trailing underscores.

.jshintrc

@@ -62,7 +62,7 @@
     "newcap"        : true,   // Require capitalization of all constructor functions e.g. `new F()`.
     "noempty"       : true,   // Prohibit use of empty blocks.
     "nonew"         : true,   // Prohibit use of constructors for side-effects.
-    "nomen"         : true,   // Prohibit use of initial or trailing underbars in names.
+    "nomen"         : false,   // Prohibit use of initial or trailing underbars in names.
     "onevar"        : true,  // Allow only one `var` statement per function.
     "plusplus"      : true,  // Prohibit use of `++` & `--`.
     "sub"           : false,  // Tolerate all forms of subscript notation besides dot notation e.g. `dict['key']` instead of `dict.key`.