minor #156 Update README.rst (NightFox7)
minor #156 Update README.rst (NightFox7)

This PR was merged into the 3.0-dev branch.

Discussion
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Update README.rst

Replate sami.php with sami.phar

Commits
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05ffb78 Update README.rst

TobyMaxham/Sami,TobyMaxham/Sami,edos-io/Sami,TiS/Sami,scribenet/Sami,php-opencloud/Sami,FriendsOfPHP/Sami,derFunk/Sami,forging2012/Sami,jeskew/Sami,php-opencloud/Sami,forging2012/Sami,edos-io/Sami,FriendsOfPHP/Sami,scribenet/Sami,TiS/Sami,derFunk/Sami,jeskew/Sami