Update version to 4.0.2
Merge pull request #65 from adjust/v4.0.2

Update version to 4.0.2
Tests updated
Config read only attributes
Capitalize log file name
Remove revenue activity kind
Fix copy sdk prefix
Event read only attributes
Change log values
Property copy attribution
Check only click time
Set click time for deep link
Add ask attribution to description
Fix click package source
Change logging
Remove CoreTelephone framework
Remove SystemConfiguration framework
New version v4.0.3