Merge pull request #134 from BFALacerda/hydro-devel

moved implementation of service pause of monitored nav here
* Fixing CMakeLists, Package.xml and License for pose initialiser
* Fix repeated install launch directory comand in topological utils CMakeLists
* Adding warning when monitored_navigation has not started on topological_navigation
* '/current_node' and '/closest_node' are now latched topics that are only published
  when changed except if '~OnlyLatched' parameter is set to false when they
  will be published with a frequency depending on '~LocalisationThrottle' value
Merge pull request #135 from Jailander/hydro-devel

Changes on Topological_nav and loc and fix pose initilialiser
changed version number to the rest of repo
updated changelogs
0.0.13
adding new launch files for topological map creation
Update README.md
Merge pull request #138 from Jailander/hydro-devel

Adding new launch files for topological map creation
updated changelogs
0.0.14
fixing bug in top_map
Merge pull request #140 from Jailander/hydro-devel

fixing bug in top_map
updated changelogs
0.0.15
only looking at filtered argv
removing old dependency on scitos_msgs from top nav
making sure everything preempts