Merge pull request #84 from CTLocalGovTeam/V1.5

V 1.5 – Using extents for search results, Popup for visible features only, Webmap with hosted services
V 1.6 – Fixes for Legend for hosted services, sharing with drive time and popups, IE8 spin issue on search

Resolved following issues
#69 – Legend- Hosted Services
#87 – Drive time and popup do not display after sharing
#88 – IE8 - app spins indefinitely after search