[add] Pipeline + integrate all components in semiteleporter.py
[add] toObj method for converting list of points to obj file
[fix] ignoring .obj files
[enh] actually writing to .obj file
[ref] ObjConverter is now a class
[add] writeFromJson to ObjConverter
[fix] pi/2 rotation between left and right lasers
[add] JSON serialisation in main script
[fix] Install opencv in Travis
[fix] Try to install opencv from apt-get in Travis
[enh] Commit small changes in research along with measure changes
[ref] Directory structure to use ino
[ref] Cleanup
Merge branch 'meshing' of github.com:fhennecker/semiteleporter into merge

Conflicts:
	research/triangulation_4/Triangulation.py