Fixed database migrations.
Installed django-autocomplete-light and created some autocomplete objects to check how it's working
Settings and modifications to autocomplete registry in order for it to work properly
Refactored productionproducts models to use M2M relationships.
Added Shifts model and related it with Machinery model
Integrated autocomplete_light into the project
Admin interface for Article model
Admin interface for Node, Detail, Component model
Admin interface for Order model
Added get children parameters for Article model for each type of children
Installed flat-ui using bower
Added stylesheets.html to the project
Added shift_start_time and shift_end_time to MachineryShift module
Customized admin views for productionoperations and productiontools apps and adjusted models in several apps
Integrated django-angular into the project
Created functional_tests app and first functional test logic flow.
Created authentication module with serializers and tests for create(), update() Account models
Moved Node, Detail, Component models into product_components app.  Added units of measurement to Material dimensions. Cleared some commented code.
Adjusted models and wrote serializers for Node, Detail and Component models.
Merge pull request #2 from iulian4ik/database-finalizing

Database finalizing