ADDED app/ directory for netbeans symfony 2 support

Signed-off-by: Richard Lea <chigix@zoho.com>
MODIFIED config files prepending chigi_

Signed-off-by: Richard Lea <chigix@zoho.com>
MODIFIED chigi_routing.yml content to the demo bundle

Signed-off-by: Richard Lea <chigix@zoho.com>
MODIFIED README.md for approve the overview of usage.

Signed-off-by: Richard Lea <chigix@zoho.com>
FIX chigi_config file name for loading.

Signed-off-by: Richard Lea <chigix@zoho.com>
ADDED documents and code fixture for bundle registering.

Signed-off-by: Richard Lea <chigix@zoho.com>