wip
add some tests
bugfix string parsing
reorg, cleanups
Merge remote-tracking branch 'origin/master' into reorg

Conflicts:
	hive-io-exp-core/src/test/java/com/facebook/hiveio/input/parser/array/BytesParserTest.java
add travis config
add build status
updates
fs.get update
update pom
[maven-release-plugin] prepare release hive-io-exp-parent-0.8
[maven-release-plugin] prepare for next development iteration
dont do site on release
fix option names
Update README.md
add metrics
cmdline output example