Fix environment file

Forgot to export env with the `--no-builds` option, which causes a compatibility issue on different operating systems.
This new file should be all good, and has been tested on CentOS.

Author: fsoubelet

environment.yml

@@ -3,109 +3,107 @@ channels:
   - conda-forge
   - defaults
 dependencies:
-  - alabaster=0.7.12=py_0
-  - appnope=0.1.0=py37_1000
-  - attrs=19.3.0=py_0
-  - babel=2.7.0=py_0
-  - backcall=0.1.0=py_0
-  - bleach=3.1.0=py_0
-  - bzip2=1.0.8=h0b31af3_2
-  - ca-certificates=2019.11.28=hecc5488_0
-  - certifi=2019.11.28=py37_0
-  - cffi=1.13.2=py37h33e799b_0
-  - chardet=3.0.4=py37_1003
-  - cmarkgfm=0.4.2=py37h0b31af3_2
-  - cryptography=2.8=py37hafa8578_1
-  - cycler=0.10.0=py_2
-  - decorator=4.4.1=py_0
-  - docutils=0.15.2=py37_0
-  - freetype=2.10.0=h24853df_1
-  - future=0.18.2=py37_0
-  - h5py=2.10.0=nompi_py37h106b333_101
-  - hdf5=1.10.5=nompi_h3e39495_1104
-  - idna=2.8=py37_1000
-  - imagesize=1.1.0=py_0
-  - importlib_metadata=1.3.0=py37_0
-  - ipykernel=5.1.3=py37h5ca1d4c_0
-  - ipython=7.10.2=py37h5ca1d4c_0
-  - ipython_genutils=0.2.0=py_1
-  - jedi=0.15.1=py37_0
-  - jinja2=2.10.3=py_0
-  - joblib=0.14.1=py_0
-  - jpype1=0.7=py37hbf1eeb5_0
-  - jupyter_client=5.3.3=py37_1
-  - jupyter_core=4.6.1=py37_0
-  - kiwisolver=1.1.0=py37ha1b3eb9_0
-  - libblas=3.8.0=14_openblas
-  - libcblas=3.8.0=14_openblas
-  - libcxx=9.0.0=h89e68fa_1
-  - libffi=3.2.1=h6de7cb9_1006
-  - libgfortran=4.0.0=2
-  - liblapack=3.8.0=14_openblas
-  - libopenblas=0.3.7=h3d69b6c_5
-  - libpng=1.6.37=h2573ce8_0
-  - libsodium=1.0.17=h01d97ff_0
-  - llvm-openmp=9.0.0=h40edb58_0
-  - markupsafe=1.1.1=py37h0b31af3_0
-  - matplotlib=3.1.2=py37_1
-  - matplotlib-base=3.1.2=py37h11da6c2_1
-  - more-itertools=8.0.2=py_0
-  - ncurses=6.1=h0a44026_1002
-  - numpy=1.17.3=py37hde6bac1_0
-  - openssl=1.1.1d=h0b31af3_0
-  - packaging=19.2=py_0
-  - pandas=0.25.3=py37h4f17bb1_0
-  - parso=0.5.2=py_0
-  - pexpect=4.7.0=py37_0
-  - pickleshare=0.7.5=py37_1000
-  - pip=19.3.1=py37_0
-  - pkginfo=1.5.0.1=py_0
-  - pluggy=0.12.0=py_0
-  - prompt_toolkit=3.0.2=py_0
-  - ptyprocess=0.6.0=py_1001
-  - py=1.8.0=py_0
-  - pycparser=2.19=py37_1
-  - pygments=2.5.2=py_0
-  - pyopenssl=19.1.0=py37_0
-  - pyparsing=2.4.5=py_0
-  - pysocks=1.7.1=py37_0
-  - pytest=5.3.2=py37_0
-  - python=3.7.3=h5c2c468_2
-  - python-dateutil=2.8.1=py_0
-  - pytz=2019.3=py_0
-  - pyzmq=18.1.1=py37h4bf09a9_0
-  - readline=8.0=hcfe32e1_0
-  - readme_renderer=24.0=py_0
-  - requests=2.22.0=py37_1
-  - requests-toolbelt=0.9.1=py_0
-  - scikit-learn=0.22=py37h3dc85bc_1
-  - scipy=1.3.2=py37h82752d6_0
-  - setuptools=42.0.2=py37_0
-  - six=1.13.0=py37_0
-  - snowballstemmer=2.0.0=py_0
-  - sphinx=2.3.0=py_0
-  - sphinxcontrib-applehelp=1.0.1=py_0
-  - sphinxcontrib-devhelp=1.0.1=py_0
-  - sphinxcontrib-htmlhelp=1.0.2=py_0
-  - sphinxcontrib-jsmath=1.0.1=py_0
-  - sphinxcontrib-qthelp=1.0.2=py_0
-  - sphinxcontrib-serializinghtml=1.1.3=py_0
-  - sqlite=3.30.1=h93121df_0
-  - tk=8.6.10=hbbe82c9_0
-  - tornado=6.0.3=py37h0b31af3_0
-  - tqdm=4.40.2=py_0
-  - traitlets=4.3.3=py37_0
-  - twine=2.0.0=py_0
-  - urllib3=1.25.7=py37_0
-  - wcwidth=0.1.7=py_1
-  - webencodings=0.5.1=py_1
-  - wheel=0.33.6=py37_0
-  - xz=5.2.4=h1de35cc_1001
-  - zeromq=4.3.2=h6de7cb9_2
-  - zipp=0.6.0=py_0
-  - zlib=1.2.11=h0b31af3_1006
+  - alabaster=0.7.12
+  - attrs=19.3.0
+  - babel=2.7.0
+  - backcall=0.1.0
+  - bleach=3.1.0
+  - bzip2=1.0.8
+  - ca-certificates=2019.11.28
+  - certifi=2019.11.28
+  - cffi=1.13.2
+  - chardet=3.0.4
+  - cmarkgfm=0.4.2
+  - cryptography=2.8
+  - cycler=0.10.0
+  - decorator=4.4.1
+  - docutils=0.15.2
+  - freetype=2.10.0
+  - future=0.18.2
+  - h5py=2.10.0
+  - hdf5=1.10.5
+  - idna=2.8
+  - imagesize=1.1.0
+  - importlib_metadata=1.3.0
+  - ipykernel=5.1.3
+  - ipython=7.10.2
+  - ipython_genutils=0.2.0
+  - jedi=0.15.1
+  - jinja2=2.10.3
+  - joblib=0.14.1
+  - jpype1=0.7
+  - jupyter_client=5.3.3
+  - jupyter_core=4.6.1
+  - kiwisolver=1.1.0
+  - libblas=3.8.0
+  - libcblas=3.8.0
+  - libcxx=9.0.0
+  - libffi=3.2.1
+  - liblapack=3.8.0
+  - libopenblas=0.3.7
+  - libpng=1.6.37
+  - libsodium=1.0.17
+  - llvm-openmp=9.0.0
+  - markupsafe=1.1.1
+  - matplotlib=3.1.2
+  - matplotlib-base=3.1.2
+  - more-itertools=8.0.2
+  - ncurses=6.1
+  - numpy=1.17.3
+  - openssl=1.1.1d
+  - packaging=19.2
+  - pandas=0.25.3
+  - parso=0.5.2
+  - pexpect=4.7.0
+  - pickleshare=0.7.5
+  - pip=19.3.1
+  - pkginfo=1.5.0.1
+  - pluggy=0.12.0
+  - prompt_toolkit=3.0.2
+  - ptyprocess=0.6.0
+  - py=1.8.0
+  - pycparser=2.19
+  - pygments=2.5.2
+  - pyopenssl=19.1.0
+  - pyparsing=2.4.5
+  - pysocks=1.7.1
+  - pytest=5.3.2
+  - python=3.7.3
+  - python-dateutil=2.8.1
+  - pytz=2019.3
+  - pyzmq=18.1.1
+  - readline=8.0
+  - readme_renderer=24.0
+  - requests=2.22.0
+  - requests-toolbelt=0.9.1
+  - scikit-learn=0.22
+  - scipy=1.3.2
+  - setuptools=42.0.2
+  - six=1.13.0
+  - snowballstemmer=2.0.0
+  - sphinx=2.3.0
+  - sphinxcontrib-applehelp=1.0.1
+  - sphinxcontrib-devhelp=1.0.1
+  - sphinxcontrib-htmlhelp=1.0.2
+  - sphinxcontrib-jsmath=1.0.1
+  - sphinxcontrib-qthelp=1.0.2
+  - sphinxcontrib-serializinghtml=1.1.3
+  - sqlite=3.30.1
+  - tk=8.6.10
+  - tornado=6.0.3
+  - tqdm=4.40.2
+  - traitlets=4.3.3
+  - twine=2.0.0
+  - urllib3=1.25.7
+  - wcwidth=0.1.7
+  - webencodings=0.5.1
+  - wheel=0.33.6
+  - xz=5.2.4
+  - zeromq=4.3.2
+  - zipp=0.6.0
+  - zlib=1.2.11
   - pip:
     - cmmnbuild-dep-manager==2.2.5
     - pytimber==2.7.0
     - sdds==0.1.3
-    - tfs-pandas==1.0.3
+    - tfs-pandas==1.0.3