Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Roswall time modified
Merge pull request #7 from limhyon/master

Tested in ROS Groovy
Merge branch 'develop'
NEW: added a demo launch file
NEW: added the possibility of switch between 3 different methods of ref. frame change, including inlier threshold like fovis