Merge pull request #2 from acsone/7.0

7.0 - Setup project with Travis, Coverage, added README and .gitignore
update travis config
added simple README
use the correct coverage badge
search first product.price.type instead of take id 1
Merge pull request #11 from acsone/7.0-product_prielist_fixed_price-lga

[FIX] product_pricelist_fixed_price: search first product.price.type instead of take id 1
At attribute creation set pool.fields_by_model to None