Respect order as it was previously (for maintenance)

install/bob-devel.yml

 name: bob-devel
 channels:
-- defaults
 - https://www.idiap.ch/software/bob/conda
+- defaults
 dependencies:
-- caffe # [only linux]
+- python
+- cython
+- dask
+- hdf5
+- jpeg
+- libpng
+- libtiff
+- matplotlib
+- nose
+- numexpr
+- numpy
+- pillow
+- pip
+- psutil
+- scikit-image
+- scikit-learn
+- scipy
+- sphinx
+- sqlalchemy
 - anaconda=4.2.0 # [only linux]
 - anaconda=4.3.0 # [only osx]
 - boost=1.61
+- caffe # [only linux]
 - cmake
 - coverage
-- cython
 - cyvlfeat=0.4.5
-- dask
 - docopt
 - ffmpeg=2.8.10
 - gcc=4.8.5 # [only linux]
+- libgcc=4.8.5 # [only linux]
 - giflib=5.1.4
-- hdf5
 - ipdb=0.10.2
 - ipython
-- jpeg
 - libblitz=0.10
-- libgcc=4.8.5 # [only linux]
 - libmatio=1.5
-- libpng
 - libsvm=3.21
-- libtiff
-- matplotlib
 - menpo=0.7.7
 - menpofit=0.4.1
 - menpowidgets=0.2.1p3
 - mne=0.13.1
-- nose
-- numexpr
-- numpy
 - openblas=0.2.19
 - opencv=3
-- pillow
-- pip
-- pkg-config
 - pkgtools=0.7.3
-- psutil
+- pkg-config
 - pyedflib=0.1.6
-- python
 - schema=0.6.5
-- scikit-image
-- scikit-learn
-- scipy
 - sox=14.4.2
-- sphinx
 - sphinx_rtd_theme
-- sqlalchemy
 - toolchain=2.3.1
 - vlfeat=0.9.20
-- zc.buildout
+- zc.buildout=2.9.2
 - pip:
   - tensorflow==1.0.0