docs updated
Fixed problem with submitting form by input[type=image]
Fixed problem with submitting form by input[type=image]

fix wrong test.
Fixed handling of query parameters in ZF2 module
composer lock updated
Merge pull request #936 from piccagliani/fix_input_type_image

Fixed problem with submitting form by input[type=image]
Merge pull request #939 from piccagliani/zf2_query_params

[ZF2] Fixed handling of query parameters
facebook webdriver locked to 0.3
facebook webdriver locked to 0.3
Merge branch '1.8' of github.com:Codeception/Codeception into 1.8