Merge pull request #48 from tkf/travis

Fix/cleanup CI

Author: malmaud

.travis.yml

@@ -8,9 +8,12 @@ julia:
   - 1.0
 notifications:
   email: false
+addons:
+  apt:
+    packages:
+      - python3
+      - python3-pip
 before_install:
-  - (sudo apt-get -qq update && sudo apt-get install -y python3 python3-pip && sudo pip3 install pandas)
-script:
-    - julia -e 'using Pkg; Pkg.clone(pwd())'
-    - julia -e 'using Pkg; Pkg.build("Pandas")'
-    - julia -e 'using Pkg; Pkg.test("Pandas")'
+  - sudo pip3 install numpy
+  - sudo pip3 install Cython
+  - sudo pip3 install pandas