better attribute tests
documentation tweaks
make append_content and prepend_content work with all node types
fixed typo in Mojo::DOM documentation
fixed content example
more generic method descriptions for Mojo::DOM
another contents example
append and prepend methods deal only with HTML/XML fragments
more ridiculous Mojo::DOM test
changed Mojo::DOM objects to be scalar-based instead of array
fixed typo in documentation (closes #589)
added direct array access for contents to Mojo::DOM
documentation tweak
improved routes command to show which routes are WebSockets and/or have conditions
removed WebSocket and condition support from routes command again
improved routes command to show which routes are using certain features with flags
mention flags in documentation
better example for routes command in routing guide
a few more routing tests
mention the word path