1.0.0-alpha4

• moved extensions to separate repositories in https://github.com/puli
• moved documentation to separate repository: https://github.com/puli/docs
• moved Path to "webmozart/path-util" package
• moved all code to Puli\Repository namespace
• rearranged the directory structure
• added ResourceCollectionIterator
• added ResourceIteratorInterface
• added RecursiveResourceIterator
• added RecursiveResourceIteratorInterface
• added ResourceFilterIterator
• renamed ResourceRepositoryInterface to ManageableRepositoryInterface
• renamed ResourceLocatorInterface to ResourceRepositoryInterface
• renamed all "locators" to "repositories"
• moved all filesystem specific code to Filesystem namespace
• made ResourceInterface independent of the filesystem. The filesystem
  specific methods are now in LocalResourceInterface
• getAlternativePaths() is now called getAllLocalPaths()
• added getContents(), getSize(), getLastAccessedAt() and
  getLastModifiedAt() to FileResourceInterface
• removed all pattern-related classes. This logic is now provided by the
  Selector class
• ResourceRepository::remove(), tag() and untag() now return the number
  of affected resources
• added UriRepository::getDefaultScheme() and setDefaultScheme()
• renamed getByTag() to findByTag()
• added merge() to ResourceCollectionInterface
• added CompositeRepository
• removed LazyDirectoryResource
• fixed ResourceRepository::add() to be deterministic when selectors are passed. Closes #17

1.0.0-alpha3

• renamed PhpResourceLocator to PhpCacheLocator
• renamed PhpResourceLocatorDumper to PhpCacheDumper
• added FilesystemLocator
• removed ResourceDiscoveringInterface
• a base ResourceLocatorInterface can now be passed to ResourceRepository
• instead of arrays, ResourceCollection objects are now returned everywhere
• renamed ResourceInterface::getPath() to getRealPath()
• renamed ResourceInterface::getRepositoryPath() to getPath()
• added an extension for the templating engine Twig
• added an extension for the Symfony Config and HttpKernel components

1.0.0-alpha2

• fixed "Maximum function nesting level" error on Windows
• pushed minimum PHP version to 5.3.9
• removed TagInterface and descending classes
• added support for dot segments ("." and "..")
• removed CreationNotAllowedException
• removed RemoveNotAllowedException
• removed RenameNotAllowedException
• added UnsupportedOperationException
• added Path
• added Uri
• added UriLocatorInterface and UriLocator
• changed ResourceStreamWrapper::register() to take a UriLocatorInterface
  instance instead of a scheme and a resource locator

1.0.0-alpha1

Released version 1.0.0-alpha1