First development with the new flag option.Added html test file.
New param added: name of base_type of GMaps. And now, easy.html is the file used for testing.
Change variables: not using boolean and new variable about style. Also, checking name types basemaps. (WIP)
Fixing html test pages. Starting with test (WIP)
Test fixing. (WIK)
Changed naming: remove 'force_'. Updated documentation (NEWS and API.md)
HTML template from easy.html (instead of demo.html). Fix layer[0] attribution. Fixing typo doc.
Fixing with @javisantan comments.v2
Updated with develop
Merge pull request #185 from CartoDB/Add_GMaps_flag_in_createVis

Add g maps flag in create vis
commit 2e63c629afd6de2083ebba956c1de27895395485
Merge branch 'develop' into 188-gmaps_basemaps_substitutes