Merge pull request #21 from 130s/master

Fix to https://github.com/start-jsk/hrpsys/issues/25 and also other building issues that seem to be rooted in openhrp3.
Update CHANGELOG.rst for 3.1.5-3
add test code to catch if pkg-config openhrp3.1 does not work well, also fixed install process PROJECT_SOURCE_DIR -> CMAKE_INSTALL_PREFIX/share/openhrp3
Merge pull request #23 from k-okada/master

add test code to catch if pkg-config openhrp3.1 does not work well, also...
(#24) add rosbuild, see https://github.com/ros/ros/issues/47
Merge branch 'master' of https://github.com/k-okada/openhrp3
Merge branch 'master' of https://github.com/start-jsk/openhrp3
Merge pull request #25 from k-okada/master

add rosbuild to build_depend
update travis to check rosbuild/catkin, use_deb/use_source
add link to issues for each patchs
use shadow-fixed
Merge pull request #27 from k-okada/add_multi_travis

update travis to check rosbuild/catkin, use_deb/use_source
Merge pull request #28 from k-okada/add_link_to_patch_issues

add link to issues for each patchs
Fix Boost linker error (remove -mt suffix).
Fix cblas on Linux.
check rosdep until it succeeded
Merge pull request #30 from k-okada/add_multi_travis

check rosdep until it succeeded
(#24) add rosbuild, see https://github.com/ros/ros/issues/47
update .travis.yml for rosbuild/catkin groovy/hydro deb/source matrix
add link to issues for each patchs