Add contexts to AnonymousIndex
Modify IndexView events order
Add fixtures for Products
Add fixture images
Add gitignore to each storages
Modified gulpfile and package.json

For bootstrap's automatic generation
Initial introduction of bootstrap into tentative template

Note that this is work in progress
Import Bootstrap (v.3.1.1)
Modified .travis.yml

Fixes the problem of travis's git submodule failure
Merge pull request #51 from kawazrepos/intro-bootstrap

Import Bootstrap
Merge pull request #50 from kawazrepos/anonymous_index

Add contexts to AnonymousIndex
Implement Material model
Fix CI errors
Merge branch 'attachments' of github.com:kawazrepos/third-impact into attachments

Conflicts:
	src/kawaz/apps/attachments/models.py
	src/kawaz/urls.py
Implement MaterialDetailView