Fix the JSON conversion problem
Fix tab
Test on scheduled task
Fix measurement type check
Check available measurement types during chekcin
Minor change
Solve ipv6 problem on ping/traceroute task
Modify phone utility
add reflection
Delete ip_address from Device Property
enable scheduled task over Wifi
enable scheduled task over Wifi
Fix minor issues
Remove cache and add version comparision
Change ip_address lookup into IP compatibility check
Add one more type for Compatibility
Fix typo
Merge pull request #151 from teamwork523/master

Version 2.1 Release