enable rgb extraction when texture saving is enabled
Fixed build problem with vtkImageSlice in image_viewer.h
Merge pull request #159 from MOZGIII/master

Fix for #158
Fixed typos, clarified a messy sentence, added wikipedia link
Merge pull request #160 from georgebrindeiro/patch-1

Fixed typos, clarified a messy sentence, added wikipedia link
Merge pull request #155 from whatnick/master

Enable texture extraction in KinfuLS with only the -et flag
Tutorial (and some small fixes) for the prerejective pose estimation routine (#129)
Merge pull request #161 from andersgb1/master

Tutorial (and some small fixes) for the prerejective pose estimation routine (#129)
Add clang compilation to Travis-CI