CHANGES file added

sails/src/CHANGES.md

+Changes to be performed manually in servers to upgrade
+
+AngularJS
+
+- angular-re-captcha has been replaced by angular-recaptcha, so bower has to be run
+- reinstall ui-bootstrap
+- replace angular-file-upload by ng-file-upload
+
+Database
+
+- reload trigers-enrolments-integrity-constraints.sql