diff --git a/.gitignore b/.gitignore
index 33301d1..8220d82 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,14 +1,36 @@
+# Python build
 *.pyc
+
+# Tensorflow files
 *.json
+
+# Pycharm Project
 .idea/*
+.idea
+
+# Virtualenv
 .venv/*
-boltzmann_machines/test_rbm_1/*
-boltzmann_machines/test_rbm_2/*
+
+models/*
+!models/fetch_models.sh
 data/*.npy
 data/mnist/
 data/cifar-10-batches-py/
+
+# Notebooks
 notebooks/.ipynb_checkpoints/*
-models/*
-!models/fetch_models.sh
+
+# LaTex files
 tex/*.swp
-.idea
+
+# python setup.py develop
+# python setup_cpu.py develop
+boltzmann_machines.egg-info/
+
+# Coverage
+.coverage
+
+# Research projects
+.tests/
+boltzmann_machines/test_rbm_1/*
+boltzmann_machines/test_rbm_2/*
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 521b2a8..631d186 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@
 setup(name='boltzmann_machines',
       version='0.1',
       url='https://github.com/monsta-hd/boltzmann-machines',
-      install_requires=[ 'tensorflow-gpu>=1.3.0', 
+      install_requires=['tensorflow-gpu>=1.3.0',
                         'scipy>=0.17', 
                         'keras>=2.0.8', 
                         'matplotlib>=1.5.3', 
@@ -13,6 +13,7 @@
                         'numpy>=1.13.0',
                         'scikit-learn>=0.19.0',
                         'seaborn>=0.8.1', 
-                        'tqdm>=4.14.0' 
+                        'tqdm>=4.14.0',
+                        'coverage>=4.5.0'
 ],
 packages=find_packages())
diff --git a/setup_cpu.py b/setup_cpu.py
new file mode 100644
index 0000000..a2608b9
--- /dev/null
+++ b/setup_cpu.py
@@ -0,0 +1,19 @@
+from setuptools import setup
+from setuptools import find_packages
+
+setup(name='boltzmann_machines',
+      version='0.1',
+      url='https://github.com/monsta-hd/boltzmann-machines',
+      install_requires=[ 'tensorflow>=1.13.0',
+                        'scipy>=0.17', 
+                        'keras>=2.0.8', 
+                        'matplotlib>=1.5.3', 
+                        'nose-exclude>=0.5.0', 
+                        'nose>=1.3.4', 
+                        'numpy>=1.13.0',
+                        'scikit-learn>=0.19.0',
+                        'seaborn>=0.8.1', 
+                        'tqdm>=4.14.0',
+                        'coverage>=4.5.0'
+],
+packages=find_packages())