VANCOUVER, British Columbia, & EL SEGUNDO, Calif.--(BUSINESS WIRE)--Tasktop, the leader in Software Lifecycle Integration (SLI) and creator of the Eclipse Mylyn open source tool, and iRise, the creator of the leading requirements definition and visualization platform, today announced an OEM partnership that brings together two market-leading tools that enable product owners, requirements professionals and development teams to collaborate more effectively on user stories, requirements, designs a