add core filters and services, and include them in index.html
remove filters and services from common that now are going to be in core
fix core includes
update grunt config to be aware of new core folder
Merge branch 'feature/core' into develop

* feature/core:
  update grunt config to be aware of new core folder
  fix core includes
  remove filters and services from common that now are going to be in core
  add core filters and services, and include them in index.html
update jshint configuration
add services folder
update README documentation on how to run basic grunt tasks
update READMe documentation on how to install the seed
update jshint config and update copy task
fix tests dependencies
update karma configuration
fix jshint errors
remove old test file
Merge branch 'release/0.2.0'

* release/0.2.0:
  remove old test file
  fix jshint errors
  update karma configuration
  fix tests dependencies
  update jshint config and update copy task
  update READMe documentation on how to install the seed
  update README documentation on how to run basic grunt tasks
  add services folder
  update jshint configuration
  update grunt config to be aware of new core folder
  fix core includes
  remove filters and services from common that now are going to be in core
  add core filters and services, and include them in index.html