Fix ip address not change problem
Fix ipv4 only issue for throughput task
add new measurement
Display ipv4/v6 compatibility
Fix consent dialog order problem
Add domain name resolvability
Add name resolution subtask
Delete debug message
Fix resolvability issue and fetch MLabNS in terms of ArrayList
Fix a bug data limit check not appeared in the result
add timeout for traceroute
Add timer for traceroute task
Fix traceroute inaccurate timer
minor changes for ping/traceroute
Ping/traceroute IPv6 failure fixup
Include ping method types in the result
Include ping method types in the result
Update version code
Merge pull request #152 from teamwork523/master

Version 2.1 release