[fix] check solver prototxt parsing
merge from xiong's master, with support for accumulated diff
Merge pull request #1226 from longjon/check-solver-prototxt

[fix] check solver prototxt parsing
[example] fix data script paths for flickr fine-tuning
Merge remote-tracking branch 'upstream/master'
fixed bug: accumulate diffs
Merge branch 'master' into googlenet
merged with master and update the solver.prototxt
add label transform for softmax loss
Merge remote-tracking branch 'qs/transform_label_layer' into googlenet
[again] accumulate diff
Merge branch 'master' into googlenet
Changed Makefile to incorporate MPI settings
[example] add LeNet to MNIST title, fix paths to be from root
[example] re-title LeNet / MNIST heading too
[docs] update homebrew instructions for boost and boost-python split
[docs] note boost 1.56 an CUDA conflict on OS X
add accuracy layer based on a decision tree decision
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' into googlenet