moved APP_DEFAULT_PORT back to config.ru
Version bump to 0.4.0
updated .gemspec
removed require for system-logger
Version bump to 0.5.0
thin now going to background
Version bump to 0.6.0
added Thread.job method
methods refactoring, variables renaming, job_status and job_error method, rewrote find and delete methods
changed logging method, activated server stats on /stats
updated documentation
Version bump to 0.7.0
documentation update + bundle update
Version bump to 0.8.0