Renamed README -> README.md and amended for markdown support.

[swmcc]

Thanks for taking the time to open a Pull Request (PR). Please take a moment to review our open/closed PRs above, in case a similar contribution has already been offered.

If you are opening a new Pull Request, please give it a descriptive title and fill out the blanks below, providing as much information as possible.

Pull Requests should be made against our master branch, and rebased if necessary.

What type of Pull Request is this?

• adds new functionality
• fixes/improves existing functionality
• Documentation improvement

Does this PR close any currently open issues?

It does not.
…

Please explain what this PR does

It brings the README in line with Github Standards and gives a more attractive and intutive document for presentation. If this PR is succesful I can follow it up with other changes to other MARKDOWN files.

Any other information?

I did this change without any consultation.

Where have you tested these changes?

n/a

[pmhahn]

Just a fast review and only 1 change request.

[rmeden]

I received an email that this broke the Makefile.

 Do you want to proceed with this configuration? [yes,no (default=yes)]
 Checking if your kit is complete...
 Warning: the following files are missing in your kit:
 README
 Please inform the author.
 Generating a Unix-style Makefile
 Writing Makefile for XMLTV
 Writing MYMETA.yml and MYMETA.json`

Makefile.PL needs to look for README.MD not README

[garybuhrmaster]

Looks like we (rmeden and I) ran into the same issues at about the same time. Look at issue #102 with proposed patch.