cheat sheets.

Cheat Sheet Title: [ no_spaces_alphanumeric_only ]

Cheat Sheet:
http: 1xx Informational + 100: Continue (:continue) + 101: Switching Protocols (:switching_protocols) + 102: Processing (:processing) 2xx Success + 200: OK (:ok) + 201: Created (:created) + 202: Accepted (:accepted) + 203: Non-Authoritative Information (:non_authoritative_information) + 204: No Content (:no_content) + 205: Reset Content (:reset_content) + 206: Partial Content (:partial_content) + 207: Multi-Status (:multi_status) + 226: IM Used (:im_used) 3xx Redirection + 300: Multiple Choices (:multiple_choices) + 301: Moved Permanently (:moved_permanently) + 302: Moved Temporarily (HTTP/1.0) + 302: Found (HTTP/1.1) (:found) + 303: See Other (HTTP/1.1) (:see_other) + 304: Not Modified (:not_modified) + 305: Use Proxy (:use_proxy) + 306: (no longer used, but reserved) + 307: Temporary Redirect (:temporary_redirect) 4xx Client Error + 400: Bad Request (:bad_request) + 401: Unauthorized (:unauthorized) + 402: Payment Required (:payment_required) + 403: Forbidden (:forbidden) + 404: Not Found (:not_found) + 405: Method Not Allowed (:method_not_allowed) + 406: Not Acceptable (:not_acceptable) + 407: Proxy Authentication Required (:proxy_authentication_required) + 408: Request Timeout (:request_timeout) + 409: Conflict (:conflict) + 410: Gone (:gone) + 411: Length Required (:length_required) + 412: Precondition Failed (:precondition_failed) + 413: Request Entity Too Large (:request_entity_too_large) + 414: Request-URI Too Long (:request_uri_too_long) + 415: Unsupported Media Type (:unsupported_media_type) + 416: Requested Range Not Satisfiable (:requested_range_not_satisfiable) + 417: Expectation Failed (:expectation_failed) + 422: Unprocessable Entity (:unprocessable_entity) + 423: Locked (:locked) + 424: Failed Dependency (:failed_dependency) + 426: Upgrade Required (:upgrade_required) 5xx Server Error + 500: Internal Server Error (:internal_server_error) + 501: Not Implemented (:not_implemented) + 502: Bad Gateway (:bad_gateway) + 503: Service Unavailable (:service_unavailable) + 504: Gateway Timeout (:gateway_timeout) + 505: HTTP Version Not Supported (:http_version_not_supported) + 507: Insufficient Storage (:insufficient_storage) + 510: Not Extended (:not_extended) Further info (w3 spec): http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html

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