v0.7.0

Bump to v0.7.0

v0.6.0

• Add building of script using Node.js util.format function
• Better support for multiline scripts
• Better handle of statements due for storage in a variable with query.var()
• Refactored querying interface
• Major internal refactoring

v.0.5.0

• support for true transactions over one single HTTP request
• remove Rexster Batch kibble/extension dependency
• couple API changes
• major refactoring