Fixing validation strings
Merge pull request #1244 from christav/fix-validation-error-strings

Fixing validation strings
Update website extensions wrappers
Added grunt task to automate package.json version updates
Merge pull request #1245 from andrerod/dev

Update website extensions wrappers
Merge pull request #1246 from christav/version-update-automation

Added grunt task to automate package.json version updates