new: picostack/static/bower_components/*
- Populated picostack/static/bower_components with bower install bootstrap

new file:   picostack/templates/header.html
new file:   picostack/templates/instances.html
new file:   picostack/templates/layout.html
- Templates files for instances view.

new file:   picostack/textwrap_util.py
modified:   picostack/urls.py
new file:   picostack/vm_builder.py
modified:   picostack/vm_manager.py
modified:   picostack/vms/views.py
modified:   picostk
- Started working on instances view - main page.
- Implemented building of jeos.