Merge pull request #7 from finapps/develop

Develop
Merge pull request #8 from finapps/develop

changes in logging functionality
proper logging
Merge branch 'master' of https://github.com/finapps/ruby-client

Conflicts:
	lib/finapps/middleware/api_token.rb
	lib/finapps/middleware/raise_http_exceptions.rb
	lib/finapps/rest/client.rb
	lib/finapps/rest/connection.rb
	lib/finapps/rest/resources.rb
	lib/finapps/rest/users.rb
	lib/finapps/utils/logging.rb
	lib/finapps/version.rb
fixing merge mess
wip
wip
wip
wip
refactored.