speed up collecting of nodes
better form generator example
changed route in example from get to post
mention get command to tutorial
added a few render examples
added template rendering examples
use verbose option in command example
simplify IO::Socket::IP specific code
updated IO::Socket::IP requirement to 0.20 for certain bug fixes
make selectors in examples more obvious
more render examples
fixed typo in rendering guide
hint at life cycle of stash and session
fixed indentation error in documentation
removed old IO::Socket::SSL workaround
a few more parameter examples
better description for contents
improved Mojo::DOM::HTML to generate better HTML
small optimization
more precise Mojo::DOM method descriptions