README update, naming
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Merge pull request #20 from Orangen/patch-1

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rulus.js update, r.source() - a possibility to get the source of the
kernel on the fly
rulus.js: execScript for IE9; sourceURL only in debug mode;
Merge pull request #21 from andrejev/master

rulus.js: execScript for IE9; sourceURL only in debug mode;
rulus.accordion open-sourced
rulus.accordion submodules open-sourced