Add/use the multiplier option
add variations on pipeFactory to allow a map function before time extraction
Merge pull request #482 from kscaldef/mapped_pipe_factory

add variations on pipeFactory to allow a map function before time extrac...
Merge pull request #481 from twitter/summer_multiplier_option

Add/use the multiplier option
Updates for the 0.4.0 release
Merge branch 'release/0.4.0' into develop

Conflicts:
	README.md
	project/Build.scala
Release 0.4.1 changes
Merge branch 'release/0.4.1' into develop