Merge pull request #2 from apache/master

Apache merge
Merge pull request #3 from apache/master

Merge
STREAMS-107 | Added in license header and broke out method to create a new StreamsDatum object. This way, any classes that extend TwitterProfileProcessor can override how their individual StreamsDatum objects get created (with a different ID, for example)
STREAMS-107 | Removed license header
Merge pull request #32 from robdouglas/STREAMS-107

Streams 107