Merge pull request #7 from pratt3003/master

Update ramsey uuid library

Merge pull request #5 from practo/httpheader

http header option added

updated changelog

added changelog

Merge pull request kriswallsmith#170 from CEikermann/request-exception

RequestException extends ClientException

added missing annotations (fixes kriswallsmith#139)

Merge pull request kriswallsmith#136 from Koc/file-upload

Fix file uploading compatibility via curl for 5.5

Merge pull request kriswallsmith#125 from JasWSInc/master

cURL Compatibility Improvement

Merge pull request kriswallsmith#107 from stloyd/feature/cleanup

Add missing exception change to MultiCurl. Polished phpdoc in FileGetCon...

cleaned up travis config