diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..f635a30
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,15 @@
+language: python
+python:
+  - "2.7"
+  - "3.5"
+  - "3.6"
+install:
+  - pip install tox-travis
+script:
+  - tox
+notifications:
+  email:
+    recipients:
+      - wangbinxin001@126.com
+    on_success: never
+    on_failure: always
diff --git a/README.md b/README.md
index 1669a64..77c5132 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,2 @@
 # pylib
-Useful utils, data structure for Python
+Useful utils, data structure for Python 2 and 3.
diff --git a/pylib/__init__.py b/pylib/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/py3helpers.py b/pylib/py3helpers.py
similarity index 100%
rename from py3helpers.py
rename to pylib/py3helpers.py
diff --git a/structures.py b/pylib/structures.py
similarity index 100%
rename from structures.py
rename to pylib/structures.py
diff --git a/utils.py b/pylib/utils.py
similarity index 100%
rename from utils.py
rename to pylib/utils.py
diff --git a/requirements-dev.txt b/requirements-dev.txt
new file mode 100644
index 0000000..60551a5
--- /dev/null
+++ b/requirements-dev.txt
@@ -0,0 +1,2 @@
+pytest
+coveralls
\ No newline at end of file
diff --git a/setup.cfg b/setup.cfg
new file mode 100644
index 0000000..b7e4789
--- /dev/null
+++ b/setup.cfg
@@ -0,0 +1,2 @@
+[aliases]
+test=pytest
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..a5b3f4d
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,11 @@
+from setuptools import setup, find_packages
+
+setup(
+    name="pylib",
+    version="0.0.1",
+    description="pylib",
+    author="Prodesire",
+    url="https://github.com/Prodesire/pylib",
+    setup_requires=['pytest-runner'],
+    packages=find_packages(),
+)
diff --git a/tox.ini b/tox.ini
new file mode 100644
index 0000000..3d5415c
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,10 @@
+[tox]
+envlist = py{27,35,36}
+
+[testenv]
+passenv = TRAVIS TRAVIS_JOB_ID TRAVIS_BRANCH
+platform=linux
+deps=-rrequirements-dev.txt
+commands=
+    coverage run --source=apollo setup.py test
+    coveralls