set laser topic from launch file
Merge pull request #115 from mehditlili/indigo

set laser topic from launch file
Load custom param file for move_base
added comments about dummy file
Merge pull request #116 from mehditlili/indigo-devel

Load custom param file for move_base
fixed typo in move_base.launch.xml
Merge pull request #117 from mehditlili/indigo-devel

fixed typo in move_base.launch.xml
restructure of custom param
Merge pull request #118 from mehditlili/indigo-devel

restructure of custom param
Merge branch 'indigo' into make_a_map