Merge pull request #12 from nithril/master

#11 Input / output encoding is not handled at all, export/import from jv...
check if cluster and target is ok before responding, path normalization, removed old tar routine cruft
README
README
Remove RestActions#splitXXX(String) methods

to fix https://github.com/jprante/elasticsearch-knapsack/issues/19
Merge pull request #20 from penguinco/patch-1

Remove RestActions#splitXXX(String) methods
support for state reporting, closes #18
version 2.1.0
link fix
timeout parameter for index creation, closes #21
2.1.1
timeout fix
2.1.2
2.1.3 with UTF-8 encoding in tar entry names
maven plugin update, site
fix for NPE, cloes #25
adding travis
2.1.5
merge with jprante repo