MOBSDK-525; base64 streaming when uploading data thereby avoiding to create a tmp file.
MOBSDK-525: CMISBase64InputStream has correct licence header
Merge pull request #96 from pwschmidt/master

MOBSDK-525: base64 encoded streaming
Merge branch 'master' of https://github.com/Alfresco/alfresco-ios-sdk into topic-log