0.6.0

🌱 New:

• Added support for eth_estimateGas
• Client now notifies of too many results response
• Added support for Multicall (see #116)

🐛 Bug fixes:

• Fixed bug with nested arrays encoding (see #109)
• ERC20 decimals decoded to UInt8 (see #115)
• Fixed memory leaks when generating signature or hash
• Fixed bug with client not reusing network type response (see #126)