Merge pull request #2 from php-curl-class/master

Fix numeric data values not being correctly encoded
Fixes issue #8 "Nested arrays in data array are encoded at the same level as it's father array"

Makes the http_build_multi_query method to persist nested array indexes inside the data array

Signed-off-by: Dani Sancas <dani@sancas.es>
Merge pull request #9 from DaniSancas/master

Fixes issue #8 "Nested arrays in data array are encoded at the same level as it's father array"