Adding contacts to README
Added .travis.yml file
added travis status to README file
Thread safety.

All public methods are wrapped in @synchronized (Logger methods with loggerKey as a key, all
other method with "self" as a key).
Merge branch 'thread-safety' into development
Added clear button with confirmation
Merge branch 'adding-clear-button' into development
Copy log on tap
Added menu button instead of clear (clear button now is inside the menu)
Added ability to send logs to email via menu
Merge branch 'copy-and-export-logs' into development
Don't reload tableView if window isn't visible
Reloading tableView at the end of resize
Merge branch 'tableview-optimization' into development
added CHANGELOG file
Updated README
Updated podspec file
Merge branch 'version-2.0'

Conflicts:
	README.md