Restore ticks.  The earlier performance issue was specific to the Python version.  The latest 2.8 python no longer has the long delay rendering ticks.
Merge branch 'dev'
Add classes to write output to a second console window which uses the curses library
Version bump to 1.2.2
Tests and modification for output to a second console window using Curses
Merge branch 'dev'
Merge branch 'master' into nornir-master
zip_safe=True
Merge branch 'nornir-master' into dev
Remove message about debugging when debug flag is not set
Merge branch 'dev'
Removed global declaration
Merge branch 'dev'
Try locating packages to deal with pip installer issue
Fixed import issue
Another attempt to fix import issue
Fixed packages list being unused
Fixed syntax error
Remove "Curses library not available" message
Merge branch 'dev'