Changed private get_curl_options to protected
Changed private get_curl_options to protected

Changed get_curl_options from a private to protected method to allow extension of the current options.
cpascal/raven-php,getsentry/sentry-php,getsentry/raven-php,ste93cry/sentry-php,mfn/raven-php,patrick91/raven-php,theand/raven-php,nokitakaze/sentry-php,madssj/raven-php,getsentry/sentry-php,ManhattanPrep/raven-php