Add new 'init_database' command to manage.py

Add 'init_database' command which alternative to 'util/syncdb.py'.
Remove 'util' directory which no longer required.
Replace recent_activities with new app

Replace 'recent_activities' with new contrib app of 'activities'
Update tox command
Fix MANIFEST.in mistake
Add __init__.py to management
Move src/kawaz/templates to src/templates
Move src/kawaz/config to config
Reconfigure tox/coverage/travis to use config dir

-   Move requirements.txt to config directory
-   Move configure files of tox and coverage to config directory
-   Regulate tox/coverage/travis configurations
-   Remove nonnecessary files (MANIFEST.in, setup.py, runtests.py)
-   Improve coverage
Remove BAD HACK in settings.py
Add django-compressor

-   Add django-compressor
-   Move src/kawaz/static to src/static
-   Remove nonnecessary files including
    -   files under src/static/css (compressor will generate)
    -   files under src/static/ (compressor will generate)
    -   gulpfile.js/package.js (compressor does same thing)
    -   img/lightbox which is not used
-   Move src/static/fixtures/attachement/system/kawaztan.png to
    src/kawaz/apps/attachments/tests/data/kawaztan.png while it is only
    required during tests
-   Rewrite tests of attachements
-   Regulate vendor js/css
-   Replace src/static/fonts with symbol link
Move storage to public/storage

-   Remove files which no longer required
-   Regulate file path rule (<app_label>/<model or attr>/<filename>)
    -   icons/platforms/* => products/platforms/*
    -   icons/services/* => profiles/services/*
    -   profiles/* => personas/avators/*
-   Add validation check to disable creating a product named 'platforms'
    which will conflict with the rule above.
-   Move storage to public/storage
Move src/kawaz/locale to src/locale
Optimize gitignore
Remove npm related code which no longer required
Fix less/coffee issues
Change compressor settings to follow relative path
Move Profile.dev and improve documents
READMEで一部ファイルパスが古いままだった問題を修正
Merge pull request #252 from kawazrepos/refactoring

Refactoring