Putting the plugin into the pear code standard
new code standard
validate just when necessary
Applying CakePHPPear standard: schema.php
Applying CakePHPPear standard: Attachment.php
Applying CakePHPPear standard: UploadBehavior.php
Hard CakePHPPear standard: UploadBehavior.php

This commit has some changes, like method's name that are not related
only with standards. There were methods that were breaking the code
standard and for this reason they were updated
Merge pull request #7 from moacirosa/code_standards

Code standards
Avoid duplicating entries in database table because of storing only filename and checking for entire path
Merge pull request #8 from Pandalab/master

Avoid duplicating entries in database table because of storing only filename and checking for entire path
refactoring
adding new version to readme and requiriments
Putting the plugin into the pear code standard
new code standard
validate just when necessary
Applying CakePHPPear standard: schema.php
Applying CakePHPPear standard: Attachment.php
Applying CakePHPPear standard: UploadBehavior.php
Hard CakePHPPear standard: UploadBehavior.php

This commit has some changes, like method's name that are not related
only with standards. There were methods that were breaking the code
standard and for this reason they were updated
refactoring