Allow giving names to traces and metrics, and print them when pretty-printing
Add prettyPrintTitle to metrics
Added more clarity in titles for temporal memory transition traces
Fix potential bug in temporal memory monitor mixin
Remove unnecessary line of code
Fix broken tests
Merge branch 'master' into issue-1374
Fix broken test
Fixed bugs in ImageSensor and SPRegion

Image sensor - binary images were not outputting pure 0/1 images

SPRegion logging bug - variable names for rarely used logging was incorrect.
Merge pull request #1375 from chetan51/issue-1374

Allow giving names to traces and metrics, and print them when pretty-printing
Merge pull request #1390 from subutai/image_sensor_spregion_bugs

Fixed bugs in ImageSensor and SPRegion