Remove unnecessary libraries.
Link to OpenCL.
Include Eigen3.
Make basic Vector and Matrix types and an Autoencoder class.
Remove IPython notebooks and update gitignore.
Squashed 'libraries/clBLAS/' content from commit f23bbfc

git-subtree-dir: libraries/clBLAS
git-subtree-split: f23bbfcecd76bd38fbc14374f915fec6ad5f61d8
Merge commit '7f5e4544276ca491f57ffcadc3d8d01f39f2674d' as 'libraries/clBLAS'
Squashed 'libraries/clFFT/' content from commit 9666bc7

git-subtree-dir: libraries/clFFT
git-subtree-split: 9666bc73e76d811247e4ea2050df49e274e8471d
Merge commit '52c36c918d65ce6924a35ed564730e66a948511e' as 'libraries/clFFT'
Patch up clBLAS's CMakeLists.txt. Add appropriate .gitignore entries.
Add appropriate .gitignore entries to clFFT.
Include clBLAS and clFFT into autoencoder project.
Merge branch 'opencl' of github.com:robertsdionne/autoencoder into opencl
Make an example clBLAS program.
Update .gitignores for shared libraries built on Ubuntu.
Output result.
Add examples using clBLAS and clFFT.
Move audio loading function to audio.{cpp,h}.
Create a skeleton for RectifiedLinearLayer.
Add gtest.
Rename test executable to all.