Fixing files rights
Automatic version number and date insertion

Conflicts:
	bin/markdown-extended.man
new piwi github url
new PHAR version
Automatic version number and date insertion
comments corrections
transferring ownership of the repo - renaming the package in 'piwi/markdown-extended'
new versions following commit 7edee42
new feature: Maths (from http://github.com/drdrang/php-markdown-extra-math)
insertion of the Travis.ci badge on the README
new 'replace' info in composer.json (old versions)
new Syntax documentation (first try - to be continued)
fix: full renaming the author info
typos corrections
light-weight demo review using CDN for jQuery, Bootstrap and Font Awesome
fix #6: we now transform Sextet in ATX and let the ATX be parsed ...
allow backticks for fenced code blocks
do not verify the link IS an url (no protocol)
adding the '>' escaped character in configuration following spec D2
auto-escaping the '>' following rule A7