Simplify permit!
Merge pull request #1725 from quintel/permit

Simplify permit!
Update README.markdown
Update README.markdown

Adding image of page.
Making sure spec pass for invalid params
fixing typo in README
Updated translations for chemical industry charts
Fixed typo in translations
Merge pull request #1727 from quintel/chemical_industry

Added translations for non-energetic final demand for usage in chemical industry
Renamed several AREA attributes. See etsource#126.
Merge pull request #1728 from quintel/rename_area_attributes

Renamed several AREA attributes. See etsource#126.