Merge pull request #158 from wjpowell/master

moving table_row and table_cell initializers from platform modules to element classes
minor cleanup
updated to use latest selenium-webdriver
Avoid using return to keep jruby from exiting
updated to most recent 193 ruby
Merge pull request #159 from stevenjackson/jruby-1.7.2-select

Avoid using return in block
fixed issue with generic element calls
full support for svg elements
removed focus tag
version bump
support label locator on checkboxes for watir
Merge pull request #161 from p0deje/checkbox_label

Support label locator on checkboxes for watir
support label locator for text area on watir
support label locator for select list on watir
support label locator for radio button on watir
support label locator for file field on watir
Merge pull request #162 from p0deje/label_locators

Support label locators on TextArea, SelectList, RadioButton and FileField
fix label features
add label locator support for selenium
Merge pull request #163 from p0deje/label_locators

Selenium support for label locators