Additional containers (5-45)

Post monday changes (#79)

* updated readme.md to reflect assessor.getDefaults

* switch commit

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* set some of Kesavas debug output to conditional + improved HTML number allignment

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* checked for compiler components before running the lot

* tea commit

* improved producer error handling

* forced getFeature to return a EFeaturePrefix object

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* basic implementation

* marching commit

* refactor complete, comments needed

* comment added

* working example of second compiler (stub-implementation)

* removed the fake second compiler

* readme.md updated

* small layout-thing readme.md