E_WARNING strstr(): Empty needle (#831) * negating E_WARNING for "strstr(): Empty needle"
- Using `php-cs-fixer` tool.
- Removed http.Retry, and http.ConnectionTimeout from configuration - Added ability to provide Constant and its value in Configuration File
- Updated OpenId classes to be in API namespace - Updated PP Naming Convention to PayPal Naming Convention - FormatConverter Class got its own namespace - Handlers are grouped in Handler namespace - Samples and Tests Updated Accordingly
