Added excludes file for better excluding

* Instead of excluding only ".svn", fetch list of all excluded files types/patterns from a specified configurable text file
* Read from home directory
* Added sample excludes file in repository
Add note about "sed" statement as comment

* Escape characters don't show up on GitHub, note that
Improved README

* Add bash formatting to code blocks
* Display example lines in their own block
Updated History for v1.1.0