Fixed typo
Merge pull request #16 from pborreli/patch-1

Fixed typo
Add travis config file
Add travis hook
Fix travis version info
Update lib/password.php

Might as well check if the file exists and is readable instead of just checking if it exists and then suppressing errors trying to read it.
Merge pull request #19 from multiwebinc/patch-1

Update lib/password.php
Phalanger Fix

While mcrypt_create_iv and MCRYPT_DEV_URANDOM are both available in
Phalanger, when used it will generate a warning stating that the file
(/dev/urandom) cannot be read from.

The !$buffer_valid check would catch this, however there would still be
a warning generated every time a password was hashed.

In my opinion it is best to check if Phalanger is being used, and
prevent this path from executing in the first place.
Merge pull request #20 from leight/phalanger_fix

Phalanger Fix
White space changes
update version info in composer.json