Merge pull request #83 from sdeleuze/master

Update archetype command line
Update spring-stack.rst
Update backbone-stack.rst
Update backbone-stack.rst
Resthub Validation Server documentation
add google analytics code
Merge pull request #84 from bclozel/master

add google analytics code
Update conf.py
Update conf.py
Update conf.py
start documenting Backbone Validation
start documenting Backbone Validation
document constraints definition customization
Escape MongoDB data directory and H2 url
Clean up (fix indentation, convert tabs to spaces, indentation = 4 spaces, remove empty lines, ...)
Add space
Update tutorial/backbone.rst

app.js instead of main.js
write messages and errors management paragraphs and fixes typos
Merge pull request #86 from k33g/master

app.js instead of main.js
Update backbone-stack.rst

Update main.js content to match the last version of resthub-backbone-stack