Added 'api' to sails generate

sails generate requires a generatorType (model|controller|api). The 'api' generatorType will create both the model and controller.
Rachael and mike work on overview sections, pt. 1 (blueprints).
Updated Blueprints overview
More work on views docs
Merge branch 'master' of github.com:balderdashy/sails-docs
Formatting
Improve layout section.
Mostly finish up views
parser formatting
weird analogy.. i dont know...
Filled in some gaps in the model overview
Merge pull request #113 from dbubs/patch-1

Added 'api' to sails generate
Bringing most stuff into models.md
Merge branch 'master' of github.com:balderdashy/sails-docs
Remove model properties.
Cleanup model docs.
Formatting
Formatting
Update Blueprints.md
Update Blueprints.md