Dreamsicle (Release 0.6.1)

Minor improvements:

• only show the alarm threshold values in the alarm setting when simple mode is enabled
• Heroku Button updates for Alarm Types
• add coverage report to travis script
• Contributor docs

Bug Fixes:

• Fix bug that caused MBG outlines to collect at the far right of the context area
• only show the alarm threshold values in the alarm setting when simple mode is enabled