Addition of composer.json
Add autoload field
added documentation on HTTP_METHOD parameter
Merge pull request #78 from escapestudios/composer

Addition of composer.json - note that php-cloudfiles will be deprecated; I'd appreciate it if you'd take a look at php-opencloud and see if it will meet your needs—it should have all the functionality of php-cloudfiles but has a slightly different API interface.
[fixes #82] This removes therawurlencode in line 1047 that prevented files from being copied between containers as it was erroneously throwing a 'NoSuchObjectException'
resolved conflicts to composer.json caused by merging from onema master