Merge #183: Add templates for run_bitcoind.sh config

bf7415f Update the README file with the new templates (Jamil Lambert, PhD)
a651062 Add templates (Jamil Lambert, PhD)

Pull request description:

  To help save new users of the crate time add a template for the run-bitcoind config file and one with useful aliases.

  Update the README to mention them and reorder the directories alphabetically while at it.

   Closes #173

ACKs for top commit:
  tcharding:
    ACK bf7415f

Tree-SHA512: 05a330b4b630796905803befe950fe0352409bdde7c007e97fced0a7bf8c628509bef1492cbb2a7bf821cc0bf9c36c823f87d65196b699f0da8cbca0a097655a

Author: tcharding

README.md

@@ -3,8 +3,8 @@
 There are two primary purposes of this repository:
 
 1. Provide the [`corepc-types`](https://crates.io/crates/corepc-types) crate for use in production
-   software. 
-   
+   software.
+
 2. Provide tools for integration testing Rust code that interacts with the Bitcoin network.
    Primarily consumers of the [`rust-bitcoin`](https://crates.io/crates/bitcoin) library. And enable
    doing so against multiple versions of Bitcoin Core.
@@ -24,11 +24,13 @@ integration testing.
 
 ## Crate/directory listing
 
-- `types/`: [`corepc-types`](https://crates.io/crates/corepc-types): Rust types returned by the JSON-RPC API of Bitcoin Core.
-- `node/`: [`corepc-node`](https://crates.io/crates/corepc-node): Runs `bitcoind` regtest nodes.
 - `client/`: [`corepc-client`](https://crates.io/crates/corepc-client): A blocking JSON-RPC client used to test `corepc-types`.
+- `contrib/`: Contains scripts including one to run local regtest `bitcoind` nodes using versions specified in the config file. A template config file and bitcoind aliases are in the subdirectory `templates/`
 - `integration_test/`: Integration tests that use `corepc-client` and `corepc-node` to test `corepc-types`.
-- `jsonrpc`: [`jsonrpc`](https://crates.io/crates/jsonrpc): Rudimentary support for sending JSONRPC 2.0 requests and receiving responses.
+- `jsonrpc/`: [`jsonrpc`](https://crates.io/crates/jsonrpc): Rudimentary support for sending JSONRPC 2.0 requests and receiving responses.
+- `node/`: [`corepc-node`](https://crates.io/crates/corepc-node): Runs `bitcoind` regtest nodes.
+- `types/`: [`corepc-types`](https://crates.io/crates/corepc-types): Rust types returned by the JSON-RPC API of Bitcoin Core.
+- `verify/`: Provides a tool to help verify the rest of the repository.
 
 ## Design
 

contrib/templates/bitcoind_aliases

@@ -0,0 +1,16 @@
+# Template for creating aliases for different versions of Bitcoin Core
+# The folder names and first 3 digits of the port numbers need to match run-bitcoind.conf
+
+alias bt17='/opt/bitcoin-0.17.2/bin/bitcoin-cli -regtest -rpcuser=user -rpcpassword=password -rpcport=17249'
+alias bt18='/opt/bitcoin-0.18.1/bin/bitcoin-cli -regtest -rpcuser=user -rpcpassword=password -rpcport=18149'
+alias bt19='/opt/bitcoin-0.19.1/bin/bitcoin-cli -regtest -rpcuser=user -rpcpassword=password -rpcport=19149'
+alias bt20='/opt/bitcoin-0.20.2/bin/bitcoin-cli -regtest -rpcuser=user -rpcpassword=password -rpcport=20249'
+alias bt21='/opt/bitcoin-0.21.2/bin/bitcoin-cli -regtest -rpcuser=user -rpcpassword=password -rpcport=21249'
+alias bt22='/opt/bitcoin-22.1/bin/bitcoin-cli -regtest -rpcuser=user -rpcpassword=password -rpcport=22149'
+alias bt23='/opt/bitcoin-23.2/bin/bitcoin-cli -regtest -rpcuser=user -rpcpassword=password -rpcport=23249'
+alias bt24='/opt/bitcoin-24.2/bin/bitcoin-cli -regtest -rpcuser=user -rpcpassword=password -rpcport=24249'
+alias bt25='/opt/bitcoin-25.2/bin/bitcoin-cli -regtest -rpcuser=user -rpcpassword=password -rpcport=25249'
+alias bt26='/opt/bitcoin-26.2/bin/bitcoin-cli -regtest -rpcuser=user -rpcpassword=password -rpcport=26249'
+alias bt27='/opt/bitcoin-27.2/bin/bitcoin-cli -regtest -rpcuser=user -rpcpassword=password -rpcport=27249'
+alias bt28='/opt/bitcoin-28.1/bin/bitcoin-cli -regtest -rpcuser=user -rpcpassword=password -rpcport=28149'
+alias bt29='/opt/bitcoin-29.0/bin/bitcoin-cli -regtest -rpcuser=user -rpcpassword=password -rpcport=29049'

contrib/templates/run-bitcoind.conf

@@ -0,0 +1,13 @@
+v17 0.17.2 172 /opt/bitcoin-0.17.2/bin/bitcoind
+v18 0.18.1 181 /opt/bitcoin-0.18.1/bin/bitcoind
+v19 0.19.1 191 /opt/bitcoin-0.19.1/bin/bitcoind
+v20 0.20.2 202 /opt/bitcoin-0.20.2/bin/bitcoind
+v21 0.21.2 212 /opt/bitcoin-0.21.2/bin/bitcoind
+v22 22.1   221 /opt/bitcoin-22.1/bin/bitcoind
+v23 23.2   232 /opt/bitcoin-23.2/bin/bitcoind
+v24 24.2   242 /opt/bitcoin-24.2/bin/bitcoind
+v25 25.2   252 /opt/bitcoin-25.2/bin/bitcoind
+v26 26.2   262 /opt/bitcoin-26.2/bin/bitcoind
+v27 27.2   272 /opt/bitcoin-27.2/bin/bitcoind
+v28 28.1   281 /opt/bitcoin-28.1/bin/bitcoind
+v29 29.0   290 /opt/bitcoin-29.0/bin/bitcoind