add views table
view endpoint
add id to views (stupid sequelize)
track content views
render stringified views of contents into jade tpml
remove results from current user
Merge branch 'master' of github.com:dmitriiabramov/esl

Conflicts:
	src/server/views/index.jade
Merge pull request #12 from dmitriiabramov/results-and-views

Results and views