move phpunit from require to require-dev in composer.json
Add functional test for WebDriverBy::className
Add functional test for WebDriverBy::cssSelector
Add functional test for WebDriverBy::linkText
Add functional test for WebDriverBy::name
Add functional test for WebDriverBy::xpath
Add functional test for WebDriverBy::partialLinkText
Add functional test for WebDriverBy::tagName
Merge pull request #128 from okrad/master

Wrong reference in WebDriverExpectedCondition, possible encode error
fix non-ascii keys
Merge pull request #129 from cbergau/master

Add functional tests for all WebDriverBy methods
Merge remote-tracking branch 'upstream/master'