Updated version for next release cycle
Refactor target-entry-from-file

Based on https://github.com/palletops/lein-uberimage/commit/e73571ebb89fe90de60ce2e7439aea466e5a19f1
Remove reflection warnings
Remove commented println's
Updated project.clj, release notes and readme for 0.1.2
Merge release/0.1.2