Merge branch '24-add-jenkins-gitlab-ci-to-git-code-hosting' into 'master'

Resolve "Add jenkins/gitlab-ci to git code hosting"

Closes #24

See merge request AirShowerPhysics/corsika!17

.gitlab-ci.yml

+image: ubuntu:bionic
+
+variables:
+  GIT_SSL_NO_VERIFY: "1"
+
+before_script:
+  - apt-get update --yes
+  - apt-get install --yes cmake libboost-dev libeigen3-dev python3
+
+build:
+  stage: build
+  tags:
+    - run1
+  script:
+    - mkdir build
+    - cd build
+    - cmake ..
+    - cmake --build .
+    - ctest -V

Framework/Particles/pdxml_reader.py

@@ -295,7 +295,7 @@ def gen_classes(pythia_db):
         string += "/** @class " + cname + "\n\n"
         string += " * Particle properties are taken from the PYTHIA8 ParticleData.xml file:<br>\n"
         string += " *  - pdg=" + str(pythia_db[cname]['pdg']) +"\n"
-        string += " *  - mass=" + str(pythia_db[cname]['mass']) + " GeV/c² \n"
+        string += " *  - mass=" + str(pythia_db[cname]['mass']) + " GeV/c2 \n"
         string += " *  - charge= " + str(pythia_db[cname]['electric_charge']/3) + " \n"
         string += " *  - name=" + str(cname) + "\n"
         string += " *  - anti=" + str(antiP) + "\n"