selenium-webdriver 2.27.0 is now released
Revert "selenium-webdriver 2.27.0 is now released"

This reverts commit f972024eb973397408a2a9b45f349caa198ab74d.
selenium-webdriver 2.27.1 is now released
Bump version to 0.6.2, update changelog.
Coerce resize_to / move_to inputs to integers.
Add ruby-head as allowed failure.
Use WatirSpec server for PhantomJS.
Bump WatirSpec.
Update year in copyright.
Bump watirspec [ci skip]
Run specs against PhantomJS too. Bump WatirSpec.
Run PhantomJS with ALWAYS_LOCATE and PREFER_CSS too.
Bump watirspec.
enable ruby 2.0 on travis
Rename :ie guard to :internet_explorer.
Add support for guard with the browser version.
Use the latest PhantomJS precompiled binary.
Bump watirspec.
Merge branch 'master' of github.com:watir/watir-webdriver
Do not run against 1.9.2 and ruby-head on Travis.