Fixed minor PHP static method warning

Also added deploy.sh script, which isn't working yet....
Date field support for Web-to-Lead, Version 2.5.3
Merge pull request #43 from katzwebservices/bugfix/date-format

Date field support for Web-to-Lead, Version 2.5.3
version 2.6.0 - branch manual export
version 2.6.0 - branch manual export