Add http proxy setting
Fix typo
Fix typo
Recover code
Add http proxy setting

Fix typo

Fix typo

Recover code

Add the http proxy setting
Merge branch 'http_proxy_setting' of github.com:jinisowon/keen-gem into http_proxy_setting

Conflicts:
	lib/keen.rb
	lib/keen/client.rb
	lib/keen/client/publishing_methods.rb
	lib/keen/http.rb
Merge pull request #18 from jinisowon/http_proxy_setting

Add the http proxy setting