Fix for Gingerbread where the openContactPhotoInputStream does not like Lookup style Uris.

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[INFO] Reactor Summary:
[INFO] 
[INFO] Picasso (Parent) .................................. SUCCESS [0.630s]
[INFO] Picasso ........................................... SUCCESS [8.569s]
[INFO] Picasso Sample .................................... SUCCESS [5.724s]
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[INFO] BUILD SUCCESS
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[INFO] Total time: 15.647s
[INFO] Finished at: Thu May 30 13:41:07 PDT 2013
[INFO] Final Memory: 42M/294M
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