Do not include null parameters. Fixes #2
testApi php cli class & constants-sample (out personnal info)
testApi & constants external vimeo perso ientity constants
index.php debug var
testApi.php test argv main
	renamed:    testApi.php -> VimeoApi.class.php
delete implementation & try catch VimeoException in run exportation
	modified:   VimeoApi.class.php
	modified:   VimeoApi.class.php.setTitle implementation (not already implemented)
Merge commit 'a32ff71'; commit '59a272'
Merge commit 'a32ff71'; commit '59a272'

launch, help and display error are now in another class that user VimeoApi functions
Merge branch 'master' of https://github.com/syjust/vimeo-php-lib