Moved everything to namespaces for PSR-0 compliance; moved global functions to separate class; moved Exceptions into their own directory; tidied up unit tests
Finished refactoring unit tests to namespaces
Moving files to new dirs
Removing pesky DS_Store
Removing pesky DS_Store
Merge branch 'master' of https://github.com/jamiehannaford/php-opencloud into working

Conflicts:
	phpunit.xml
removed Executable flags from files
fixed phpunit.xml
added note
Changed initialising code to use namespaces
Changed initialising code to use namespaces
Update authentication.md
Changed initialising code to use namespaces
Changed initialising code to use namespaces
Changed initialising code to use namespaces
Update index.md
Update objectstore.md
Update services.md
Update volumes.md
Changed initialising code to use namespaces