Remove mcrypt dependency as with PHP 5.3 it is possible to use also
OpenSSL
Merge pull request #16 from aschamberger/mcrypt

Remove mcrypt dependency as with PHP 5.3 it is possible to use also OpenSSL
Fix padding problem with ciphers coming from e.g. axis. For PHP 5.3 we
need to fall back to mcrypt as the OPENSSL_ZERO_PADDING is only
available for > PHP 5.4.
fixed #17
add branch alias
Added createRSAKeyInfo
Merge pull request #18 from mistoll/master

Added createRSAKeyInfo
Fix CS.
extract getReferenceNodes() and fix doc comments
options parameter is optional
added coveralls
fix