added heroku gem
update gitignore to heroku
agregando font awesome require en vendor
cambiando assets
seguimos cambiando los assets
cambiando assets de query ui
fix travis builds
Controlando el nested form permita solo 8 itemfacturas. This fixes #5
Merge pull request #7 from meruba/fix-travis

fix travis builds
Merge commit '25cd9d6db71fa526c501b3fc4d138f45c79cde26' into modulo_estadistica

Conflicts:
	Gemfile