Remove deprecated functionality

[jferris]

• Remove old, non-standard driver methods
• Remove non-global config methods
• Remove access to browser instance
• Remove support commands for removed methods
• Remove support for Qt 4

[jferris]

Resolves #759 and #760.

[mhoran]

I think if we add qt5-default to this list, we should be able to omit the QMAKE environment variable on line 14.

[mhoran]

This looks great. I pushed up a few additional changes to the branch. As discussed in #652, we'll now raise an UnhandledModalError when a modal is not explicitly accepted or dismissed. I also removed some dead code. By installing the qt5-default package, there's no need to set the QMAKE environment variable.

[amenzhinsky]

And what about global fonts overriding? I expected it to be removed when update to qt5

https://github.com/thoughtbot/capybara-webkit/blob/master/src/WebPage.cpp#L116

[jferris]

@amenzhinsky I opened #761 to handle fonts separately from the deprecated functionality.

[brunoarueira]

hey @jferris, Are there any plans about a release 2.0?

[jferris]

Are there any plans about a release 2.0?

I think we will likely release a 2.0 that removes deprecated functionality and is somewhat slimmer, but the main priority is currently to figure out what to do now that QtWebKit is deprecated.