Merge pull request #125 from wiredearp/master

Sequence of life + objects/arrays in ConfigPlugin
Handle life.onload via regular onload event

- because we know that this works in all supported browsers and without
Spiritual necessarily being loaded inside the iframe.
Merge remote-tracking branch 'upstream/master'
Bump
Isolate actual event registration
Merge pull request #126 from Tradeshift/master

onload in iframes + isolate event registration
Support customized gui.attribute
Don't poke getters while searching for methods
Bug in ConfigPlugin: re-valuate 'gui.xxx' attributes properly
Support gui.init(callback)
Validate arguments something more
Declare spirit-free zones
Syntax error
Merge pull request #127 from Tradeshift/master

Updates
Optimize crawling (slightly)
Spiritual API: "channels" become "channel" (for Bo)
Channeling order hotfixed

(there's a bug lurking in there!)
Do a falsy check instead of null here
Merge pull request #1 from Tradeshift/bugfix

Do a falsy check instead of null here
IE readyState hotfix + dispatch fake IE events