Merge branch 'polyline_collection' into 'master'

Polyline collection

closes #34

See merge request !181
6 jobs for master in 35 minutes and 59 seconds
Status Name Job ID Coverage
  Test
passed clang-c++11-Qt5 #14203
Linux MultiThreads

00:08:38

passed cppcheck #14204
Linux MultiThreads

00:35:00

passed gcc-c++11-Qt5 #14202
Linux

00:03:31

passed VS2013-Qt-5.5.1-x64 #14207
VS2013 Qt551

00:18:00

passed VS2015-Qt-5.6.0-x32 #14206
VS2015 Qt56

00:17:56

passed VS2015-Qt-5.6.0-x64 #14205
VS2015 Qt56

00:24:13