Mention CAD generation in tutorial 4

Author: mahgadalla

.travis.yml

@@ -69,9 +69,9 @@ install:
     - source activate test
     - conda install --yes numpy scipy matplotlib pip nose sip=4.18
     - if [[ "$TOXENV" == "py27" ]]; then
-        conda install --yes -c conda-forge -c dlr-sc -c pythonocc -c oce pythonocc-core=0.18.1 python=2.7;
+        conda install --yes -c conda-forge -c dlr-sc -c pythonocc -c oce pythonocc-core=0.18.1 smesh=6.7.5 python=2.7;
       else
-        conda install --yes -c conda-forge -c dlr-sc -c pythonocc -c oce pythonocc-core=0.18.1 python=3.6;
+        conda install --yes -c conda-forge -c dlr-sc -c pythonocc -c oce pythonocc-core=0.18.1 smesh=6.7.5 python=3.6;
       fi
     - pip install setuptools
     - pip install enum34

README.md

@@ -45,8 +45,8 @@ See the [**Examples**](#examples) section below and the [**Tutorials**](tutorial
 
 | Package | Version     | How to install (precompiled binaries via conda)                                                                      |
 |---------|-------------|----------------------------------------------------------------------------------------------------------------------|
-| OCC     | ==0.18.1    | Python2.7 `conda install -c conda-forge -c dlr-sc -c pythonocc -c oce pythonocc-core==0.18.1 smesh=6.7.6 python=2.7` |
-| OCC     | ==0.18.1    | Python3.6 `conda install -c conda-forge -c dlr-sc -c pythonocc -c oce pythonocc-core==0.18.1 smesh=6.7.6 python=3.6` |
+| OCC     | ==0.18.1    | Python2.7 `conda install -c conda-forge -c dlr-sc -c pythonocc -c oce pythonocc-core==0.18.1 smesh=6.7.5 python=2.7` |
+| OCC     | ==0.18.1    | Python3.6 `conda install -c conda-forge -c dlr-sc -c pythonocc -c oce pythonocc-core==0.18.1 smesh=6.7.5 python=3.6` |
 
 conda install -c pythonocc -c dlr-sc -c oce smesh=6.7.6
 

setup.py

@@ -25,7 +25,7 @@ def readme():
     keywords='blade-generation propeller iges procal',
     url='https://github.com/mathLab/BladeX',
     author='Marco Tezzele, Mahmoud Gadalla',
-    author_email='[email protected], [email protected]',
+    author_email='[email protected], [email protected]',
     license='MIT',
     packages=['bladex'],
     install_requires=[