phpdoc fixes
phpdoc fixes
Fixing file permissions
Merge pull request #41 from mnapoli/phpdoc

phpdoc fixes
Bringing zombie back to life and making it compatible with 2.0.0 version

1. removing strict dependency to 0.12.15 version of Zombie (now should work with 2.0.x+)
2. using dev tests from Mink
3. using `json_encode` to escape PHP variables, used in JavaScript
4. fixed cookie setting code
5. fixed element location code (argument order)
6. special processing, when no element was found by xpath
7. removed code duplication in `click` method (for `click` event firing)
8. commented-out `isVisible` method, since there is no 100% safe way to detect this through JavaScript anyway
9. wait timeout of `wait` method was set to incorrect browser property
10. added method for getting last error (for debugging)
11. ignoring `testWait` test, because of how `wait` waits until `setTimeout` runs
12. Making `wait` method return check result (fixes #39).
13. Updating docs to indicate compatibility with 2.0.0 version
14. Adding support for window switching, since 2.0.0 version supports it (improved window tests, that pass in https://github.com/Behat/Mink/pull/400)
15. Removing non-working methods and explicitly skipping non-supported tests
Merge pull request #46 from aik099/zombie-reanimation-fix

Bringing zombie back to life and making it compatible with 2.0.0 version
Adding support for `option` selected state checking.
Ability to submit forms
Merge pull request #43 from aik099/driver-is-selected-feat

Adding support for `option` selected state checking via new `isSelected` method of a driver
Merge pull request #44 from aik099/form-submit-feat

Ability to submit forms
Return old fashion way of cookie header building in `tough-cookie` module
Fixing non-working `setBasicAuth` method

Related to https://github.com/Behat/Mink/issues/401.
Merge pull request #49 from aik099/setBasicAuth-not-working-fix

Fixing non-working `setBasicAuth` method
Merge pull request #47 from aik099/cookie-processing-downgrade-fix

Make `testCookie` test pass again
Fix `setValue` and `getValue` method when working with `textarea` elements
Merge pull request #50 from aik099/textarea-processing-fix

Fix `setValue` and `getValue` method when working with `textarea` elements