Merge branch 'topic/ci' into 'devel'

[CI] setup CI

See merge request loco-3d/curves!16

.gitlab-ci.yml

-include: http://rainboard.laas.fr/project/hpp-spline/.gitlab-ci.yml
+include: http://rainboard.laas.fr/project/curves/.gitlab-ci.yml

README.md

 Spline
 ===================
 
-[![Pipeline status](https://gepgitlab.laas.fr/humanoid-path-planner/hpp-spline/badges/master/pipeline.svg)](https://gepgitlab.laas.fr/humanoid-path-planner/hpp-spline/commits/master)
-[![Coverage report](https://gepgitlab.laas.fr/humanoid-path-planner/hpp-spline/badges/master/coverage.svg?job=doc-coverage)](http://projects.laas.fr/gepetto/doc/humanoid-path-planner/hpp-spline/master/coverage/)
+[![Pipeline status](https://gepgitlab.laas.fr/loco-3d/curves/badges/master/pipeline.svg)](https://gepgitlab.laas.fr/loco-3d/curves/commits/master)
+[![Coverage report](https://gepgitlab.laas.fr/loco-3d/curves/badges/master/coverage.svg?job=doc-coverage)](http://projects.laas.fr/gepetto/doc/loco-3d/curves/master/coverage/)
 
 
 A template-based Library for creating curves of arbitrary order and dimension, eventually subject to derivative constraints. The main use of the library is the creation of end-effector trajectories for legged robots.

cmake @ f389aae2

-Subproject commit cea261e3da7d383844530070356bca76d20197a8
+Subproject commit f389aae203c4d92649cd5eb66289fd6a17c03fde

python/test/test.py

 # FOR PRINT, TO REMOVE
-import StringIO
 import sys
 # END FOR PRINT