Changelog for v0.4.0

Changes since v0.3.0

6332fef (mranderson) 2015-03-22 [Benedek Fazekas] repackages java class deps with jarjar links
- applies jarjar links during source-deps phase
  - after munging clj sources jar all class files into one jar
  - apply jarjar links on this jar file
  - remove directories from target/srcdeps containing class files
  - unzip jarjar links output jar file into target/srcdeps
  - repackage prefix is generated from projectname and project version
- util fn to figure out where to find java class files.
- some jarjar helpers inlined so they are accessible properly
- main processor is stripped so it only does packag remapping
- cleans up logging msgs
- gets rid of eval-in
- jumps to 0.4.0
  - updates readme
- prefixing in transient deps
- takes care of class references in namespace body
- cleans up
  - args handling
  - readme
  - uses the latest mranderson
b4ba165 (mranderson) 2015-03-07 [Benedek Fazekas] mranderson uses latest mranderson
039cc94 (mranderson) 2015-03-07 [Benedek Fazekas] understands prefix-exclusions
- to exclude certain prefixes from the prefix map example:
  
  lein do clean, source-deps "{:prefix-exclusions ["classlojure"]}";
  
  so classlojure won't be replaced with mrandersoned string
- bumps up version