symfony/symfony — pull request #10586 by merk (2014-03-30 23:15:42+00:00)
Title: Fixes URL validator to accept single part urls

| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #3207 #6817
| License | MIT
| Doc PR | N/A

This PR replaces #6817 and has been rebased for 2.3, making a change to the regex to be simpler for single dot matches. (changing `([\pL\pN\pS-\.])+([\.]{0,1}[\pL]+[\.]{0,1})` to `([\pL\pN\pS-\.])+(\.?[\pL]+\.?)`)