edits to two-mappers pipeline and removed of redundant defaultTask #67
In this PR I made some changes to two-mappers example pipelines in order to avoid the usage of shell pipe, since for reproducibility isolating tasks would be better.
thejmazz left a comment
lgtm. I think we should move reducer state defaults to be with the reducer as per Ducks style, but for now this is good to remove code duplication and other reorganization can happen after. I think the reason I moved it to another file was b/c some keys are more objects with their own default. (which even maybe, could be their own reducer..)