Merge pull request #97 from bclozel/master

minor typos in RESThub validation (backbone+spring) documentation
Correct link to backbone built-in events
Merge pull request #99 from gliesche/master

Correct links to buit-in events of Backbone Documentation
update for resthub 2.0.1
Merge pull request #98 from bclozel/master

update doc for boneCP
Merge pull request #100 from bmeurant/master

update for resthub 2.0.1
fix typos
Merge branch 'master' of https://github.com/resthub/resthub.org
Exception handler documentation
Merge pull request #101 from sdeleuze/master

Exception handler documentation
Update documentation before 2.1.0-rc1 release
Update some links
Merge pull request #102 from sdeleuze/master

Update documentation before 2.1.0-rc1 release
fix links and tutorial answers