get_templates_root() returns a set() of possible paths
Merge pull request #179 from ricardoquesada/multiple_template_support

get_templates_root() returns a set() of possible paths
PEP8 compliant
new fixed

in "project new" templates are decoupled from console.
The templates can be located in any place
Also it supports different paths for templates
Merge pull request #180 from ricardoquesada/new_templates

New templates