[travis] Add plugin directory in PYTHONPATH + add scipy as a needed python package

travis_custom/custom_before_install

@@ -15,7 +15,7 @@ sudo free -m -t
 # Setup environment variables.
 export APT_DEPENDENCIES="doxygen libboost-system-dev libboost-test-dev libboost-filesystem-dev libboost-program-options-dev libeigen3-dev libtinyxml-dev libconsole-bridge-dev robotpkg-pinocchio robotpkg-dynamic-graph-v3 robotpkg-py27-dynamic-graph-v3 robotpkg-sot-core-v3 robotpkg-pinocchio robotpkg-tsid robotpkg-parametric-curves"
 # Add Python dependency
-export APT_DEPENDENCIES=$APT_DEPENDENCIES" libboost-python-dev robotpkg-eigenpy python2.7-dev python-numpy"
+export APT_DEPENDENCIES=$APT_DEPENDENCIES" libboost-python-dev robotpkg-eigenpy python2.7-dev python-numpy python-scipy"
 
 # When this script is called the current directory is ./custom_travis
 . ./.travis/run ../.travis/before_install

travis_custom/custom_build

@@ -13,7 +13,7 @@ else
   export CMAKE_ADDITIONAL_OPTIONS=" ${CMAKE_ADDITIONAL_OPTIONS} -DINSTALL_DOCUMENTATION=\"ON\""
 fi
 export PKG_CONFIG_PATH="${PKG_CONFIG_PATH}:/opt/openrobots/lib/pkgconfig"
-export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/opt/openrobots/lib"
+export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/opt/openrobots/lib:/opt/openrobots/lib/plugin"
 export PYTHONPATH="/opt/openrobots/install/lib/python2.7/site-packages:/opt/openrobots/install/lib/python2.7/dist-packages:${PYTHON_PATH}"
 
 # -*- sh-mode -*