travis enabled
support for getting blobs (to stdout and to file)
fixup! support for getting blobs (to stdout and to file)
implemented blob exists and blob delete and added travis.yml for testing
fix test skript
use local rebar in testskript
trying to fix test script for travis
trying to fix test script for travis
upgrade crate version for tests to 0.39.3
moved simple query tests to common test suite
bind test crate instance to 127.0.0.1
drop support for erlang R15B in travis
Merge branch 'm/blob_get' of github.com:crate/craterl into m/blob_get

Conflicts:
	.travis.yml