Merge pull request #173 from sdeleuze/master

Update to Spring 3.2 + initial support for error messages
Update resthub-web/resthub-web-server/pom.xml

Exclusion from cors-filter of servlet-api 2.5 version to avoid conflict with 3.0X
Update resthub-web/resthub-web-server/pom.xml
Merge pull request #174 from pierre-duchesne/master

Exclusion from cors-filter of servlet-api 2.5 version to avoid conflict with 3.0X
add draft changelog for 2.1.0 version
rename files to uppercase
Merge pull request #175 from bclozel/issue_169

change project root files
add boneCP migration guide
Merge pull request #176 from bclozel/master

add boneCP migration guide to the CHANGELOG
Fix issue #158 : Enhance ServiceBasedRestController to support sorting on paged results