#655 Disable remote coverage not work
 - test

(cherry picked from commit 471c896d62a425a1261c10bad664e588b6144204)
fixes #655

(cherry picked from commit 45cb11629099d4f407102320b30baad395b1d5c0)
Merge pull request #704 from tiger-seo/master

fix for #655 Disable remote coverage not work (for master)
Added sendAjaxRequest(), allow to specify request method
Declare sendAjaxRequest inside FrameworkInterface
Added missing test case for sendAjaxRequest
switching  and  parameters