Merge branch 'newchannel' into 'master'

[install] install openblas

This works if bob.math#4 is fixed.

See merge request !36

install/from-scratch.sh

@@ -28,10 +28,6 @@ else
     CAFFE=
 fi
 
-# This is needed for toolchain. Since we just use 64-bit, I am not checking if
-# the system is 32 bit.
-export ARCH=64
-
 # For a complete list of dependencies, please read:
 # https://gitlab.idiap.ch/bob/bob/wikis/Dependencies
 echo "[>>] Creating environment ${NAME} for python ${PYTHON_VERSION} with bob dependencies..."
@@ -63,7 +59,8 @@ ${CONDA} create --yes -n ${NAME} \
   matplotlib=1.5.3 \
   nose=1.3.7 \
   numexpr=2.6.1 \
-  numpy=1.11 \
+  numpy=1.11.1 \
+  openblas=0.2.19 \
   opencv=3 \
   pillow=3.3.1 \
   pip=8.1.2 \
@@ -77,7 +74,6 @@ ${CONDA} create --yes -n ${NAME} \
   sphinx_rtd_theme \
   sqlalchemy=1.0.13 \
   tensorflow \
-  toolchain \
   virtualenv \
   vlfeat=0.9.20