Fixed Ftp::createFile()
Fixed listing of all files including hidden files for Ftp adapter
Fix travis build by install ssh2 extension.
Merge pull request #137 from l3l0/fix/travis-build

Fix travis build by install ssh2 extension.
Added a FileAlreadyExists exception to allow users to either ignore or do whatever they'd want when a file already exists on adapter + Fixed some phpdocs
Fixed exception text duplication
Fixed/Updated specifications related to new FileAlreadyExists exception
Merge pull request #125 from hason/ftp

Fixed Ftp::createFile()
Merge branch 'hidden' of https://github.com/hason/Gaufrette into hason-hidden
Move hidden test info base test class cause it should be true for each
adapter. Fix ftp adapter for pure-ftpd server. Add README paragraph
about FTP.
Merge pull request #138 from benjamindulau/already_exists_exception

Added a FileAlreadyExists exception
Fix bug with ftp adapter and main directory creation. Thanks to @hason
and base on his PR https://github.com/KnpLabs/Gaufrette/pull/128
Remove not used exception
Fix ftp creation dir
Added LazyRackspaceCloudfiles adapter
Update README.markdown
Merge pull request #141 from taxaos/patch-1

Update README.markdown
Created specs and refactored lazy rackspace adapter. Replaces #136
Fixed phpdocs after review.
Merge pull request #140 from KnpLabs/lmammino-lazy-rackspace-adapter

Lazy rackspace adapter improvements