Merge pull request #1 from ciudadanointeligente/election_model

Election model
Merge pull request #2 from ciudadanointeligente/election_model

Changes the format of the example file from yml to yaml
Adding Search template in the case of tags
Adding example data with less elections and tags so it loads quicker
Searching by tags form and view but doing nothin' with the template
Adding search form in home
Merge pull request #3 from ciudadanointeligente/tags_autocomplete

Tags autocomplete
Adding the form to the home view
Adds Little style to the home and search html
Adds angularjs to the base template
Adds first template tag that displays the list of elections with their tags in home
Fixes errors
Fixes bugs in html
Adding controller for searching instances
Filtering elections by tag or name
Adds searchable and highlighted elections
Adds a template view for all elections
Adds a template view for all elections
Adds get_absolute_url to the election_model
Adding a view for the detail of an election