Abstract: This invention relates generally to systems, methods, and computer program products that allow developers to build applications supported by Platform as a Service (“PaaS”) utilizing integrated webhooks, allowing developers to hook discrete actions into PaaS systems contingent on defined occurrence of requisite triggering events. In some embodiments developers utilize webhooks to invoke a POST method HTTP call with a payload describing the discrete action in response to the requisite triggering event, wherein the actions may be selected from a list comprising: builds, releases, add-on changes, formation changes or scale events, application destruction, logging disconnect actions, logging connect actions, and pipelined builds.

Abstract: The productive capacity of a drum heater and mixer for asphalt paving composition intended for processing recycled materials can be increased substantially by spraying a curtain of water vertically into the pathway of the raw material as it falls into the drum intake and before any substantial contacts with heated gases or flame and by spraying a curtain of water into the pathway of the heated gases and flame for controlling the temperature profile across the interior of the drum. The latter curtain of water is disposed at about thirty-five degrees to a plane perpendicular to the drum axis. Additional sprays of water downstream from the angular curtain of water may be supplied if necessary.

Abstract: The continuously extruding curb forming machine for roads, for example, may be equipped with a downwardly moving sharpened blade for use in the insertion of an expansion joint piece at appropriate intervals into the curb without stopping the operation of the machine while the expansion joint piece is inserted. The expansion joint piece may be well known felt material for this purpose and the inserting blade has a template attached thereto the surface of which conforms to the surface of the curb and thus to the surface of the expansion joint piece. As the blade moves into the partially cured concrete, the template forces the joint piece into the same concrete.