Replace the XML with JSON in post body
Add PLCrashreport to project, iOS and Mac respectively.
Use crash report data and send POST it to server.
Add username parameter to POST data JSON blob.
Code Cleanup.
Switch back to api.airebrake.io url.
Update docs.
update docs.
Remove XML files from repo.
Update Xcode project setting
send Asynchronous Request in POST crash report.
convert to ARC
Remove PLCrashReporter from the project.
Update git ignore file
Update readme
Fine tuning for v4.0
Update readme.md
Merge v4.0 branch to master branch
Merge branch 'v4.0'