Merge pull request #3 from spmallette/master

Cosmetic Change To Console
simplify order's signature, allowing scala functions to be passed in without contortions
Merge pull request #4 from blackboard/simplify-order

simplify order's signature
add gremlin-groovy as dependency (otherwise we can't use orientdb for some reason...)
add convenience methods for working with vertices and edges plus sample usage
example to get all names
add dummy file for eclipse
Upgrade versions to 2.3.0 -> attention: pipes and blueprints used to be
very outdated before this!
map step now has key options
add shuffle step
remove semicolons
add new order and orderMap steps
remove 95% of asInstanceOfs by using implicit def
add linkIn, linkOut, linkBoth steps
retain and except for namedSteps
get rid of more casts
use constructor of JInteger rather than cast
fix tests
set scala version back to 2.10.0 because org.neo4j:neo4j-cypher:1.9.M05
requires it..
update readme