merged branch everzet/patch-4 (PR #53)
merged branch everzet/patch-4 (PR #53)

Commits
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da8e06a create request with body only for non-(GET|HEAD) requests

Discussion
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create request with body only for non-(GET|HEAD) requests

Before this commit, Goutte was sending request parameters on any
type of request, including GET-forms. This caused exceptions in
Guzzle as it doesn't support bodies for GET requests. After this
commit, body will be added to request **only** for GET|HEAD
requests

moffe42/Goutte,stof/Goutte,ferjflores/Goutte,trustable/Goutte,sitesense/Goutte,FriendsOfPHP/Goutte,2upmedia/Goutte,thewilkybarkid/Goutte,chrismoulton/Goutte,georaldc/Goutte,viniciusferreira/Goutte,jozhao/Goutte,farhan4648gul/Goutte