rebase master
modify codes
Add training script
Save default trained model
Add test script for SVM model
modify pip version
Merge branch 'train-svm'
fix nose version 1.1.2
Merge branch 'vagrant'

Conflicts:
	vagrant/bootstrap.sh
update Django version to 1.6.5
Add simple django page using template
can display page-a, page-b and page-c
Move model to recommend
Add simple django view test
Add response status code test