update tap stream provider to use newer events api
Fix issue about sending timing event to Google Analytics
Merge pull request #81 from caiguo37/master

add UMengAnalytics support
Merge pull request #76 from orta/tapStreamProviderUpdate

update tap stream provider to use newer events api
update changlog
Override correct method when sending timing event to GA
Merge pull request #82 from Wantoto/google_analytic_timing_issue

Track Google analytic Timing Event
update changelog
make the interval NSNumber object into double and multiplies 1000 to get milliseconds.