updating reserved words action to read file into an array

The proposed change takes the hard coded array in the config file and replaces it with a call to read a file into an array.

The file offered as default was cloned from the repo https://github.com/thegingerbloke/badwords.

I think that this is a cleaner solution and permits the update of the readme.html while maintaining a good default list that includes the original list and multiple permutations. 

![compromise-everywhere](https://cloud.githubusercontent.com/assets/4193406/4803841/44bdc0bc-5e5f-11e4-8c8c-58adf9ea593d.jpg)