Increment project version to 0.1.4

Changes since the last version:

- Contributors are credited in README

- Fixed inaccurate docstring on the versions method of the Connection
  protocol

- Added alias for the hybrid-s3-dynamodb backend

project.clj

@@ -1,4 +1,4 @@
-(defproject io.mandoline/mandoline-core "0.1.3"
+(defproject io.mandoline/mandoline-core "0.1.4"
   :description
     "Mandoline is a distributed store for multi-dimensional arrays"
   :license {:name "Apache License, version 2.0"