#655 Disable remote coverage not work
 - test
Removed useless parameter
Fixed seeLink and dontSeeLink methods
Removed return values from see and dontSee methods
typos
Added tests
Merge pull request #696 from enumag/patch-5

PR for #683
fixes #655
Merge branch '1.6' into 1.7

Conflicts:
	src/Codeception/Codecept.php
Merge branch '1.7' into 1.8

Conflicts:
	src/Codeception/Codecept.php
Merge pull request #703 from tiger-seo/1.8

fix for #655 Disable remote coverage not work (for branch 1.8)
Added sendAjaxRequest(), allow to specify request method
Declare sendAjaxRequest inside FrameworkInterface
Added missing test case for sendAjaxRequest
switching  and  parameters