Although the current code works thanks to Go being quite
forgiving when it comes to pointers, it doesn't exhibit
the best coding style. This patch addresses this.
Signed-off-by: Arnaud J Le Hors <lehors@us.ibm.com>
There was no need for GetAllAssets to return a custom type,
it can simple return an array of all assets.
Signed-off-by: Brett Logan <brett.t.logan@ibm.com>
Cleans up the code and pushes the smart contract
implementation down into a `chaincode` package.
This is in prep for implementing unit testing in the
chaincode, as you cannot mock code that is part of
the main package.
Signed-off-by: Brett Logan <brett.t.logan@ibm.com>
