minor source cleanup
pom with profiles
added profile for cdh5, updated deps for cdh4
major refactoring for cdh compatibility
refactoring, almost got it to work
changes
removing all target directories, updating gitignore
compiles with both cdh4 and cdh5 profile, but have to test it
refactor
refactoring to reduce code duplication
changed README
Merge branch 'develop' of github.com:rcongiu/Hive-JSON-Serde into develop
fixed pom