[Travis] Switch to another jrl-travis repo.

.gitmodules

 [submodule "cmake"]
 	path = cmake
 	url = git://github.com/jrl-umi3218/jrl-cmakemodules.git
+[submodule ".travis_os"]
+	path = .travis_os
+	url = https://github.com/olivier-stasse/jrl-travis.git

.travis.yml

@@ -27,7 +27,7 @@ allow_failures:
 script:
   - export CMAKE_ADDITIONAL_OPTIONS="-DCMAKE_BUILD_TYPE=${BUILDTYPE}"
   - sudo free -m -t
-  - travis_wait ./.travis/run ../travis_custom/custom_build
-after_success: ./.travis/run after_success
-after_failure: ./.travis/run after_failure
+  - travis_wait ./.travis_os/run ../travis_custom/custom_build
+after_success: ./.travis_os/run after_success
+after_failure: ./.travis_os/run after_failure
 before_install: ./travis_custom/custom_before_install

.travis_os @ 96ee010f

+Subproject commit 96ee010fcb68859ed8af717c03e783e1ccf7ae00

travis_custom/custom_before_install

@@ -15,7 +15,7 @@ sudo free -m -t
 export APT_DEPENDENCIES="doxygen libboost-dev libboost-doc libboost-thread-dev libboost-system-dev libboost-test-dev libboost-filesystem-dev libboost-python-dev libboost-program-options-dev libeigen3-dev libtinyxml-dev robotpkg-urdfdom "
 curl http://robotpkg.openrobots.org/packages/debian/robotpkg.key | sudo apt-key add -
 # When this script is called the current directory is ./custom_travis
-. ./.travis/run ../.travis/before_install
+. ./.travis_os/run ../.travis_os/before_install
 
 # End debug mode
 set +v

travis_custom/custom_build

@@ -10,7 +10,7 @@ export CMAKE_ADDITIONAL_OPTIONS=" ${CMAKE_ADDITIONAL_OPTIONS} -DBUILD_BENCHMARK=
 export PKG_CONFIG_PATH="${PKG_CONFIG_PATH}:/opt/openrobots/lib/pkgconfig"
 export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/opt/openrobots/lib"
 # Setup environment variables.
-. ./.travis/run ../.travis/build
+. ./.travis_os/run ../.travis_os/build
 
 # End debug mode
 set +v