+ Upgrade to dex-2019-08-09 + Removed FileAsset, MemoryAsset, RemoteAsset. Replaced with DataAsset + Cleanup documentation + Renamed Squid/Surfer Models to Squid/Surfer Agent Adapters
0.4.11
+ Add account balance and asset price check before purchasing an asset
0.4.9
+ Allow the watch event list to check for valid consumer address before starting agreement ( simple white listing on asset purchase). + Changed accounts to only support 'hosted' accounts for squid, but allow for local and host account setup.
0.4.8
+ Remove SquidAsset + Listing Data Price to use ocean tokens + Squid assets to only read the 'file' part of metadata + Squid agent to only return AssetBundle for the asset part of a listing
0.4.7
+ Supports: dex-2019-08-08
0.4.6
+ Fixed logging, so that only in test we setup the log level + Add a test to see if we have already purchased an asset in squid + Add MemoryAsset.save method