Merge pull request #46 from Behat/master

Added all drivers but Zombie have a bug
Fixed dependency version of mink
Fixed dependency version of mink
Fixes by @stof coments
Merge branch 'v1.4.x' of github.com:66Ton99/MinkBundle into v1.5.x
Fixed sahi url
Merge branch 'v1.4.x' of github.com:66Ton99/MinkBundle into v1.5.x
Merge pull request #48 from 66Ton99/v1.4.x

Fixed dependency version of mink
Merge pull request #50 from 66Ton99/v1.5.x

V1.5.x in to master
Merge pull request #51 from Behat/v1.4.x

Merge pull request #48 from 66Ton99/v1.4.x
Added tests for Symfony 2.1 - 2.3
Fixed misspell
marked zombie test as incomplete
Fixed symfony version
Added tests for Symfony 2.1 - 2.3
Merge branch 'master' of github.com:Behat/MinkBundle
Code coverage in progress
Finished Code Coverage
Added docs for test coverage
Update coverage.rst