Fixed Browser-/ChromeOptions handling

• Fixes bug found out from #43

Selenium 3.12.0

• Updated selenium to 3.12.0
• Some other dependencies updated at same time.

Selenium 3.9.1 and headless browser support

• Updated Selenium to 3.9.1
• Added support for headless Firefox and Chrome (#35)
• Made workaround for issue with HTMLunit capabilities (#36)
• Refactored webdriver creation

Extensible SeleniumLibrary

• Possibility to extend library also witn Selenium 3.8.1.

Extensible SeleniumLibrary

• SeleniumLibrary -class moved to package to allow it's usage in own extensions
• Fixed bug, which prevented to give own "Run on failure" keyword on initialization phase.

Selenium 3.8.1

3.8.1.0

PhantomJS back to tests

Edge support for grid

• #28 Edge browser desired capabilities creation

Documentation

• #23, Moved documentation from javadoc to libdoc
• Some dependency updates
• http://search.maven.org/#artifactdetails%7Ccom.github.hi-fi%7Crobotframework-seleniumlibrary%7C3.7.1.1

Selenium 3.7.1

• Selenium upgraded to 3.7.1
  • Fixes issue with PhantomJS
• Minor refactoring
• http://search.maven.org/#artifactdetails%7Ccom.github.hi-fi%7Crobotframework-seleniumlibrary%7C3.7.1.0

Selenium 3.6.0

• Fixes #18
• Fixes #19
• Prerelease, as PhantomJS is not working with Selenium 3.6.0 (SeleniumHQ/selenium#4781)