local settings final change

hopefully!
.gitignore finally working?
Added tip for untrack changes in Git

Pues eso...
Filters, Rows and HTML included

Filters added and checked.
New rows added.
HTML templates added.
views.py and urls.py included

selfexplained.
Name changed from votacion to courses

Name changed across several files and folders. Also updated views to
catch a number after /course/3/ to respond accordly
New views added (listing all courses on index)

Now listing all the courses
TRying to get the static files...

Need review from @Leunam.san
Static files CSS and Media served by Django on local

Django settings.py has been updated to serve static files when running
on local. These settings are irrelevant if the app is deployed on a
production server. Thus the server (Apache or the like) will take care
of the URL config, (static files, etc..) so we don't care...
bootstrap, index, settings, opensans-light font included and edited

- opensans-light font has been included in bootstrap.css
- index.html has some new bootstrap components
- settings.py has been updated to comment "static_root" and
"static_dirs" and moved to local_settings.py
- OpenSans-Light.ttf font has been included in /static/ folder
index.html, boostrap.css, views.py, png's and detail.html included.

index.html updated with more components for checking purposes.
bootstrap.css icons path updated.
views.py refactored.
The glyphicons-halflings-white.png included to print icons.
The glyphicons-halflings.png included to print icons.
detail.html file included
Merge pull request #2 from radicalgraphics/tutorial-3

Tutorial 3