Added convertNSDateToISO8601 method to KIOEventStore to remove dependency on NSDateFormatter
Merged previous fixes
Tweaked sqlite threading
Updated sqlite date conversion method to include Etc/GMT as +
Removed all traces of NSDateFormatter
Added resetPendingEvents to getEvents
Refactored KEEN_LOGGING_ENABLED macro
Merge pull request #40 from keenlabs/31-nsdateformatter-is-not-thread-safe

Refactored NSDate formatting to be thread safe
Fixed call to importFileData in uploadHelper
Merge branch 'master' into 33-keen-logging-enabled-macro-is-misdefined
Merge branch 'master' into 32-non-shared-client-improvements
Merge pull request #41 from keenlabs/33-keen-logging-enabled-macro-is-misdefined

Refactored KEEN_LOGGING_ENABLED
Merge branch 'master' into 39-reset-pending-events-should-be-called
Merge branch 'master' into 32-non-shared-client-improvements
Merge pull request #42 from keenlabs/39-reset-pending-events-should-be-called

Added call to resetPendingEvents in getEvents
Merge branch 'master' into 32-non-shared-client-improvements
Added testInstanceClient and testAddEventInstanceClient
Refactored convertNSDateToISO8601 to accept date strings
Event Store wasn't init'd in initWithProjectId
Merge pull request #43 from keenlabs/31-nsdateformatter-is-not-thread-safe

Refactored convertNSDateToISO8601 to accept date strings