Fixing finetune_flickr_style model reported accuracy.
Merge pull request #1315 from sergeyk/master

Fixing finetune_flickr_style model reported accuracy.
Fix build error caused by pthread lib order

https://github.com/BVLC/caffe/issues/1327
Merge pull request #1332 from tleyden/master

[fix] set pthread last in build order
[docs] cite the arXiv paper
[docs] BVLC Caffe acknowledgements
[docs] re-title docs, count forks
Merge branch 'master' of https://github.com/BVLC/caffe