Adds Eneko

contributions.md

@@ -6,6 +6,7 @@ Each contributor below has made a statement of how they feel they've contributed
 - Logan Dowdle helps folks get multi-echo data collection going on their scanners, tries to keep up with the increasing number of multi-echo papers, likes making figures that explain what tedana has done to the data, and occasionally adds a new feature (with lots of help!).
 - Dan Handwerker helps with project management (people wrangling & documentation), led the organization for the 2019 tedana hackathon, provides conceptual feedback on many aspects of the code, contributes to documentation, and, once in a while, even contributes to the code.
 - Joshua Teves helps manage issues and pull requests for a variety of both administrative and code-specific tasks.
+- Eneko Uruñuela helps with the development of dimensionality reduction and decomposition algorithms in tedana, with Principal Component Analysis to be more specific, and contributed to the development of the interactive reports. 
 
 ## Funding
 Special thanks to the following sources of funding for `tedana`: