kobuki_driver : Fixed a bug on diff_drive module.
kobuki_driver : Fixed a mistake.
Changed C style casting to C++ style.
Merge pull request #254 from yujinrobot/bugfix_on_driver

kobuki_driver : Fixed a bug on diff_drive module.
kobuki_driver : Fixed compile error.
Merge pull request #255 from yujinrobot/bugfix_on_driver

kobuki_driver : Fixed compile error.
0.3.8
Issue #257: 32 bit alignment Eigenlib error
0.3.8
Issue #244: install using wstool
handle open errors on the serial device (untested on the robot).
merging from groovy
removing maps. update dependency
install kobuki_softnode
hides in shame...I thought I compiled 03110a0 with mr happy birthday when making the change, this fixes #267.
Merge branch 'hydro-devel' of https://github.com/yujinrobot/kobuki into hydro-devel
Merge branch 'hydro-devel' of https://github.com/yujinrobot/kobuki into win-porting
remove connection checking in the outside of serial object.