diff --git a/.github/workflows/moxunit.yml b/.github/workflows/moxunit.yml
new file mode 100644
index 0000000..16a9ee9
--- /dev/null
+++ b/.github/workflows/moxunit.yml
@@ -0,0 +1,32 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches: '*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: true
+        fetch-depth: 1
+    - name: MOxUnit Action
+      uses: joergbrech/moxunit-action@v1.1
+      with:
+        tests: tests
+        src: src
+        with_coverage: true
+        cover_xml_file: coverage.xml
+    - name: Code coverage
+      uses: codecov/codecov-action@v1
+      with:
+       token: ${{ secrets.CODECOV_TOKEN }} # not required for public repos
+       file:  coverage.xml # optional
+       flags: unittests # optional
+       name: codecov-umbrella # optional
+       fail_ci_if_error: true # optional (default = false)
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..c05ae32
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,27 @@
+# Travis CI (https://travis-ci.org/)
+# This will only work on your repo if you have an account on travis and you
+# have set it up to run continuous integration on this this repo
+
+# Linux distribution (bionic beaver)
+dist: bionic
+
+# Language and version
+language: python
+python:
+  - "3.6" # current default Python on Travis CI
+
+cache:
+  apt: true # only works with Pro version
+
+# Install the miss_hit linter
+before_install:
+  - pip3 install miss_hit
+
+# Lists all the tasks we will do 
+jobs:
+  include:
+    - name: "miss_hit: checking code quality"
+      script: mh_metric . --ci
+    - name: "miss_hit: checking code style"
+      script: mh_style .
+      
\ No newline at end of file
diff --git a/initEnv.m b/initEnv.m
index 2c26a50..cb51fd7 100644
--- a/initEnv.m
+++ b/initEnv.m
@@ -8,7 +8,7 @@
 %       - struct
 %       - statistics
 %
-%   MATLAB > R2017a
+%   MATLAB >= R2015b
 %
 % 2 - Add project to the O/M path
 
@@ -58,7 +58,9 @@
 
     % If external dir is empty throw an exception
     % and ask user to update submodules.
-    if numel(dir('lib')) <= 2 % Means that the external is empty
+    libDirectory = fullfile(fileparts(mfilename('fullpath')), 'lib');
+    
+    if numel(dir(libDirectory)) <= 2 % Means that the external is empty
         error(['Git submodules are not cloned!', ...
               'Try this in your terminal:', ...
               ' git submodule update --recursive ']);
diff --git a/subfun/expDesign.m b/subfun/expDesign.m
index 029ba08..14a13b0 100644
--- a/subfun/expDesign.m
+++ b/subfun/expDesign.m
@@ -57,14 +57,7 @@
 
     % Set variables here for a dummy test of this function
     if nargin < 1 || isempty(cfg)
-        %         cfg.design.motionType = 'translation';
-        cfg.design.motionType = 'translation';
-        cfg.design.names = {'static'; 'motion'};
-        cfg.design.nbRepetitions = 10;
-        cfg.design.nbEventsPerBlock = 12;
-        cfg.dot.speedPixPerFrame = 4;
-        cfg.target.maxNbPerBlock = 1;
-        displayFigs = 1;
+        error('give me something to work with')
     end
     
     fprintf('\n\nCreating design.\n\n')
diff --git a/tests/test_exDesign.m b/tests/test_exDesign.m
new file mode 100644
index 0000000..f5bdceb
--- /dev/null
+++ b/tests/test_exDesign.m
@@ -0,0 +1,25 @@
+function test_suite = test_exDesign %#ok<*STOUT>
+    try % assignment of 'localfunctions' is necessary in Matlab >= 2016
+        test_functions = localfunctions(); %#ok<*NASGU>
+    catch % no problem; early Matlab versions can use initTestSuite fine
+    end
+    initTestSuite;
+end
+
+function test_checkCfgDefault()
+    
+    initEnv();
+    
+    %         cfg.design.motionType = 'translation';
+    cfg.design.motionType = 'translation';
+    cfg.design.names = {'static'; 'motion'};
+    cfg.design.nbRepetitions = 10;
+    cfg.design.nbEventsPerBlock = 12;
+    cfg.dot.speedPixPerFrame = 4;
+    cfg.target.maxNbPerBlock = 1;
+    displayFigs = 1;
+    
+    [cfg] = expDesign(cfg, displayFigs)
+    
+    
+end
\ No newline at end of file